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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Display Name:
Leach residues, zinc ore, lead-contg.
EC Number:
293-314-4
EC Name:
Leach residues, zinc ore, lead-contg.
CAS Number:
91053-49-5
IUPAC Name:
Insoluble lead-containing residue after leaching of zinc bearing materials in acidic sulfate solutions

Type of Substance

Composition:
UVCB
Origin:
inorganic

Substance Identifiers open all close all

  • Concentrado Plomo-Plata
  • Lead - Silver Concentrate
  • Silver concentrate
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    other: moist residue


    Constituent 1
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 2
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 3
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 4
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 5
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 6
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 7
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 8
    Chemical structure
    Reference substance name:
    Silver
    EC Number:
    231-131-3
    EC Name:
    Silver
    CAS Number:
    7440-22-4
    Molecular formula:
    Ag
    IUPAC Name:
    silver(1+)
    Constituent 9
    Chemical structure
    Reference substance name:
    Calcium
    EC Number:
    231-179-5
    EC Name:
    Calcium
    CAS Number:
    7440-70-2
    Molecular formula:
    Ca
    IUPAC Name:
    calcium
    Constituent 10
    Chemical structure
    Reference substance name:
    Antimony
    EC Number:
    231-146-5
    EC Name:
    Antimony
    CAS Number:
    7440-36-0
    Molecular formula:
    Sb
    IUPAC Name:
    antimony
    Constituent 11
    Chemical structure
    Reference substance name:
    Cobalt
    EC Number:
    231-158-0
    EC Name:
    Cobalt
    CAS Number:
    7440-48-4
    Molecular formula:
    Co
    IUPAC Name:
    cobalt(2+)
    Constituent 12
    Chemical structure
    Reference substance name:
    Nickel
    EC Number:
    231-111-4
    EC Name:
    Nickel
    CAS Number:
    7440-02-0
    Molecular formula:
    Ni
    IUPAC Name:
    nickel
    Constituent 13
    Chemical structure
    Reference substance name:
    Arsenic
    EC Number:
    231-148-6
    EC Name:
    Arsenic
    CAS Number:
    7440-38-2
    Molecular formula:
    As
    IUPAC Name:
    arsenic
    Constituent 14
    Chemical structure
    Reference substance name:
    Magnesium
    EC Number:
    231-104-6
    EC Name:
    Magnesium
    CAS Number:
    7439-95-4
    Molecular formula:
    Mg
    IUPAC Name:
    magnesium
    Constituent 15
    Chemical structure
    Reference substance name:
    Manganese
    EC Number:
    231-105-1
    EC Name:
    Manganese
    CAS Number:
    7439-96-5
    Molecular formula:
    Mn
    IUPAC Name:
    manganese(2+)
    Constituent 16
    Chemical structure
    Reference substance name:
    Tin
    EC Number:
    231-141-8
    EC Name:
    Tin
    CAS Number:
    7440-31-5
    Molecular formula:
    Sn
    IUPAC Name:
    tin
    Constituent 17
    Chemical structure
    Reference substance name:
    Chlorine
    EC Number:
    231-959-5
    EC Name:
    Chlorine
    CAS Number:
    7782-50-5
    Molecular formula:
    Cl2
    IUPAC Name:
    chlorine
    State Form:
    other: moist residue


    Constituent 1
    Reference substance name:
    Lead dichloride
    EC Number:
    231-845-5
    EC Name:
    Lead dichloride
    CAS Number:
    7758-95-4
    Molecular formula:
    PbCl2
    IUPAC Name:
    dichlorolead
    Constituent 2
    Chemical structure
    Reference substance name:
    Silicic acid, lead salt
    EC Number:
    234-363-3
    EC Name:
    Silicic acid, lead salt
    CAS Number:
    11120-22-2
    Molecular formula:
    O3PbSi
    IUPAC Name:
    λ²-lead(2+) ion oxosilanebis(olate)
    Constituent 3
    Chemical structure
    Reference substance name:
    Lead sulphate
    EC Number:
    231-198-9
    EC Name:
    Lead sulphate
    CAS Number:
    7446-14-2
    Molecular formula:
    H2O4S.Pb
    IUPAC Name:
    lead(4+) disulfate
    Constituent 4
    Chemical structure
    Reference substance name:
    Zinc sulphate
    EC Number:
    231-793-3
    EC Name:
    Zinc sulphate
    CAS Number:
    7733-02-0
    Molecular formula:
    H2O4S.Zn
    IUPAC Name:
    zinc sulfate
    Constituent 5
    Chemical structure
    Reference substance name:
    Diiron zinc tetraoxide
    EC Number:
    235-052-5
    EC Name:
    Diiron zinc tetraoxide
    CAS Number:
    12063-19-3
    Molecular formula:
    Fe2O4Zn
    IUPAC Name:
    hydroxy(oxo)iron;zinc
    Constituent 6
    Reference substance name:
    Iron zinc disulfide
    Molecular formula:
    FeS2Zn
    IUPAC Name:
    Iron zinc disulfide
    Constituent 7
    Chemical structure
    Reference substance name:
    Silicic acid, zinc salt
    EC Number:
    234-369-6
    EC Name:
    Silicic acid, zinc salt
    CAS Number:
    11126-29-7
    Molecular formula:
    O3SiZn
    IUPAC Name:
    zinc oxosilanediolate
    Constituent 8
    Chemical structure
    Reference substance name:
    Copper dihydroxide
    EC Number:
    243-815-9
    EC Name:
    Copper dihydroxide
    CAS Number:
    20427-59-2
    Molecular formula:
    CuH2O2
    IUPAC Name:
    copper(2+) dihydroxide
    Constituent 9
    Chemical structure
    Reference substance name:
    Disilver sulphide
    EC Number:
    244-438-2
    EC Name:
    Disilver sulphide
    CAS Number:
    21548-73-2
    Molecular formula:
    Ag2S
    IUPAC Name:
    silver;silver;sulfanide
    Constituent 10
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 11
    Chemical structure
    Reference substance name:
    Cadmium sulphate
    EC Number:
    233-331-6
    EC Name:
    Cadmium sulphate
    CAS Number:
    10124-36-4
    Molecular formula:
    CdSO4
    IUPAC Name:
    cadmium sulfate
    Constituent 12
    Chemical structure
    Reference substance name:
    magnesium;dioxido(oxo)silane
    CAS Number:
    63210-56-0
    Molecular formula:
    MgO3Si
    IUPAC Name:
    magnesium;dioxido(oxo)silane
    Constituent 13
    Chemical structure
    Reference substance name:
    Calcium sulfate
    EC Number:
    231-900-3
    EC Name:
    Calcium sulfate
    CAS Number:
    7778-18-9
    Molecular formula:
    Ca.H2O4S
    IUPAC Name:
    calcium sulfate
    Constituent 14
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    O3Sb2
    IUPAC Name:
    dioxodistiboxane
    Constituent 15
    Chemical structure
    Reference substance name:
    Dicobalt trioxide
    EC Number:
    215-156-7
    EC Name:
    Dicobalt trioxide
    CAS Number:
    1308-04-9
    Molecular formula:
    Co2O3
    IUPAC Name:
    oxo(oxocobaltiooxy)cobalt
    Constituent 16
    Chemical structure
    Reference substance name:
    Nickel monoxide
    EC Number:
    215-215-7
    EC Name:
    Nickel monoxide
    CAS Number:
    1313-99-1
    Molecular formula:
    NiO
    IUPAC Name:
    oxonickel
    Constituent 17
    Chemical structure
    Reference substance name:
    Diarsenic trioxide
    EC Number:
    215-481-4
    EC Name:
    Diarsenic trioxide
    CAS Number:
    1327-53-3
    Molecular formula:
    As2O3
    IUPAC Name:
    dioxodiarsoxane
    Constituent 18
    Chemical structure
    Reference substance name:
    Manganese dioxide
    EC Number:
    215-202-6
    EC Name:
    Manganese dioxide
    CAS Number:
    1313-13-9
    Molecular formula:
    MnO2
    IUPAC Name:
    dioxomanganese
    Constituent 19
    Chemical structure
    Reference substance name:
    Tin dioxide
    EC Number:
    242-159-0
    EC Name:
    Tin dioxide
    CAS Number:
    18282-10-5
    Molecular formula:
    O2Sn
    IUPAC Name:
    tin dioxide
    Constituent 20
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water
    State Form:
    other: moist residue


    Constituent 1
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 2
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 3
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 4
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 5
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 6
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 7
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 8
    Chemical structure
    Reference substance name:
    Silver
    EC Number:
    231-131-3
    EC Name:
    Silver
    CAS Number:
    7440-22-4
    Molecular formula:
    Ag
    IUPAC Name:
    silver(1+)
    Constituent 9
    Chemical structure
    Reference substance name:
    Calcium
    EC Number:
    231-179-5
    EC Name:
    Calcium
    CAS Number:
    7440-70-2
    Molecular formula:
    Ca
    IUPAC Name:
    calcium
    Constituent 10
    Chemical structure
    Reference substance name:
    Antimony
    EC Number:
    231-146-5
    EC Name:
    Antimony
    CAS Number:
    7440-36-0
    Molecular formula:
    Sb
    IUPAC Name:
    antimony
    Constituent 11
    Chemical structure
    Reference substance name:
    Nickel
    EC Number:
    231-111-4
    EC Name:
    Nickel
    CAS Number:
    7440-02-0
    Molecular formula:
    Ni
    IUPAC Name:
    nickel
    Constituent 12
    Chemical structure
    Reference substance name:
    Arsenic
    EC Number:
    231-148-6
    EC Name:
    Arsenic
    CAS Number:
    7440-38-2
    Molecular formula:
    As
    IUPAC Name:
    arsenic
    Constituent 13
    Chemical structure
    Reference substance name:
    Magnesium
    EC Number:
    231-104-6
    EC Name:
    Magnesium
    CAS Number:
    7439-95-4
    Molecular formula:
    Mg
    IUPAC Name:
    magnesium
    Constituent 14
    Chemical structure
    Reference substance name:
    Manganese
    EC Number:
    231-105-1
    EC Name:
    Manganese
    CAS Number:
    7439-96-5
    Molecular formula:
    Mn
    IUPAC Name:
    manganese(2+)
    Constituent 15
    Chemical structure
    Reference substance name:
    Chlorine
    EC Number:
    231-959-5
    EC Name:
    Chlorine
    CAS Number:
    7782-50-5
    Molecular formula:
    Cl2
    IUPAC Name:
    chlorine
    State Form:
    other: moist residue


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicic acid, lead salt
    EC Number:
    234-363-3
    EC Name:
    Silicic acid, lead salt
    CAS Number:
    11120-22-2
    Molecular formula:
    O3PbSi
    IUPAC Name:
    λ²-lead(2+) ion oxosilanebis(olate)
    Constituent 2
    Chemical structure
    Reference substance name:
    Lead sulphate
    EC Number:
    231-198-9
    EC Name:
    Lead sulphate
    CAS Number:
    7446-14-2
    Molecular formula:
    H2O4S.Pb
    IUPAC Name:
    lead(4+) disulfate
    Constituent 3
    Chemical structure
    Reference substance name:
    Zinc sulphate
    EC Number:
    231-793-3
    EC Name:
    Zinc sulphate
    CAS Number:
    7733-02-0
    Molecular formula:
    H2O4S.Zn
    IUPAC Name:
    zinc sulfate
    Constituent 4
    Reference substance name:
    Iron zinc disulfide
    Molecular formula:
    FeS2Zn
    IUPAC Name:
    Iron zinc disulfide
    Constituent 5
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 6
    Chemical structure
    Reference substance name:
    Silicic acid, zinc salt
    EC Number:
    234-369-6
    EC Name:
    Silicic acid, zinc salt
    CAS Number:
    11126-29-7
    Molecular formula:
    O3SiZn
    IUPAC Name:
    zinc oxosilanediolate
    Constituent 7
    Chemical structure
    Reference substance name:
    Diiron zinc tetraoxide
    EC Number:
    235-052-5
    EC Name:
    Diiron zinc tetraoxide
    CAS Number:
    12063-19-3
    Molecular formula:
    Fe2O4Zn
    IUPAC Name:
    hydroxy(oxo)iron;zinc
    Constituent 8
    Chemical structure
    Reference substance name:
    Goethite (Fe(OH)O)
    EC Number:
    215-176-6
    EC Name:
    Goethite (Fe(OH)O)
    CAS Number:
    1310-14-1
    Molecular formula:
    Fe(OH)O
    IUPAC Name:
    hydroxy(oxo)iron
    Constituent 9
    Chemical structure
    Reference substance name:
    Silicic acid, iron salt
    EC Number:
    235-766-7
    EC Name:
    Silicic acid, iron salt
    CAS Number:
    12673-39-1
    Molecular formula:
    FeO3Si
    IUPAC Name:
    iron(2+) oxosilanediolate
    Constituent 10
    Chemical structure
    Reference substance name:
    Copper dihydroxide
    EC Number:
    243-815-9
    EC Name:
    Copper dihydroxide
    CAS Number:
    20427-59-2
    Molecular formula:
    CuH2O2
    IUPAC Name:
    copper(2+) dihydroxide
    Constituent 11
    Chemical structure
    Reference substance name:
    Disilver sulphide
    EC Number:
    244-438-2
    EC Name:
    Disilver sulphide
    CAS Number:
    21548-73-2
    Molecular formula:
    Ag2S
    IUPAC Name:
    silver;silver;sulfanide
    Constituent 12
    Chemical structure
    Reference substance name:
    Cadmium sulphate
    EC Number:
    233-331-6
    EC Name:
    Cadmium sulphate
    CAS Number:
    10124-36-4
    Molecular formula:
    CdSO4
    IUPAC Name:
    cadmium sulfate
    Constituent 13
    Chemical structure
    Reference substance name:
    Calcium sulfate
    EC Number:
    231-900-3
    EC Name:
    Calcium sulfate
    CAS Number:
    7778-18-9
    Molecular formula:
    Ca.H2O4S
    IUPAC Name:
    calcium sulfate
    Constituent 14
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    O3Sb2
    IUPAC Name:
    dioxodistiboxane
    Constituent 15
    Chemical structure
    Reference substance name:
    Nickel monoxide
    EC Number:
    215-215-7
    EC Name:
    Nickel monoxide
    CAS Number:
    1313-99-1
    Molecular formula:
    NiO
    IUPAC Name:
    oxonickel
    Constituent 16
    Chemical structure
    Reference substance name:
    Diarsenic trioxide
    EC Number:
    215-481-4
    EC Name:
    Diarsenic trioxide
    CAS Number:
    1327-53-3
    Molecular formula:
    As2O3
    IUPAC Name:
    dioxodiarsoxane
    Constituent 17
    Chemical structure
    Reference substance name:
    magnesium;dioxido(oxo)silane
    CAS Number:
    63210-56-0
    Molecular formula:
    MgO3Si
    IUPAC Name:
    magnesium;dioxido(oxo)silane
    Constituent 18
    Chemical structure
    Reference substance name:
    Manganese dioxide
    EC Number:
    215-202-6
    EC Name:
    Manganese dioxide
    CAS Number:
    1313-13-9
    Molecular formula:
    MnO2
    IUPAC Name:
    dioxomanganese
    Constituent 19
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water
    State Form:
    other: moist residue


    Constituent 1
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 2
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 3
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 4
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 5
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 6
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 7
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 8
    Chemical structure
    Reference substance name:
    Silver
    EC Number:
    231-131-3
    EC Name:
    Silver
    CAS Number:
    7440-22-4
    Molecular formula:
    Ag
    IUPAC Name:
    silver(1+)
    Constituent 9
    Chemical structure
    Reference substance name:
    Calcium
    EC Number:
    231-179-5
    EC Name:
    Calcium
    CAS Number:
    7440-70-2
    Molecular formula:
    Ca
    IUPAC Name:
    calcium
    Constituent 10
    Chemical structure
    Reference substance name:
    Antimony
    EC Number:
    231-146-5
    EC Name:
    Antimony
    CAS Number:
    7440-36-0
    Molecular formula:
    Sb
    IUPAC Name:
    antimony
    Constituent 11
    Chemical structure
    Reference substance name:
    Cobalt
    EC Number:
    231-158-0
    EC Name:
    Cobalt
    CAS Number:
    7440-48-4
    Molecular formula:
    Co
    IUPAC Name:
    cobalt(2+)
    Constituent 12
    Chemical structure
    Reference substance name:
    Arsenic
    EC Number:
    231-148-6
    EC Name:
    Arsenic
    CAS Number:
    7440-38-2
    Molecular formula:
    As
    IUPAC Name:
    arsenic
    Constituent 13
    Chemical structure
    Reference substance name:
    Magnesium
    EC Number:
    231-104-6
    EC Name:
    Magnesium
    CAS Number:
    7439-95-4
    Molecular formula:
    Mg
    IUPAC Name:
    magnesium
    Constituent 14
    Chemical structure
    Reference substance name:
    Manganese
    EC Number:
    231-105-1
    EC Name:
    Manganese
    CAS Number:
    7439-96-5
    Molecular formula:
    Mn
    IUPAC Name:
    manganese(2+)
    Constituent 15
    Chemical structure
    Reference substance name:
    Chlorine
    EC Number:
    231-959-5
    EC Name:
    Chlorine
    CAS Number:
    7782-50-5
    Molecular formula:
    Cl2
    IUPAC Name:
    chlorine
    Constituent 16
    Chemical structure
    Reference substance name:
    Barium
    EC Number:
    231-149-1
    EC Name:
    Barium
    CAS Number:
    7440-39-3
    Molecular formula:
    Ba
    IUPAC Name:
    barium
    State Form:
    other: moist residue


    Constituent 1
    Reference substance name:
    Lead dichloride
    EC Number:
    231-845-5
    EC Name:
    Lead dichloride
    CAS Number:
    7758-95-4
    Molecular formula:
    PbCl2
    IUPAC Name:
    dichlorolead
    Constituent 2
    Chemical structure
    Reference substance name:
    Silicic acid, lead salt
    EC Number:
    234-363-3
    EC Name:
    Silicic acid, lead salt
    CAS Number:
    11120-22-2
    Molecular formula:
    O3PbSi
    IUPAC Name:
    λ²-lead(2+) ion oxosilanebis(olate)
    Constituent 3
    Chemical structure
    Reference substance name:
    Lead sulphate
    EC Number:
    231-198-9
    EC Name:
    Lead sulphate
    CAS Number:
    7446-14-2
    Molecular formula:
    H2O4S.Pb
    IUPAC Name:
    lead(4+) disulfate
    Constituent 4
    Chemical structure
    Reference substance name:
    Zinc sulphate
    EC Number:
    231-793-3
    EC Name:
    Zinc sulphate
    CAS Number:
    7733-02-0
    Molecular formula:
    H2O4S.Zn
    IUPAC Name:
    zinc sulfate
    Constituent 5
    Reference substance name:
    Iron zinc disulfide
    Molecular formula:
    FeS2Zn
    IUPAC Name:
    Iron zinc disulfide
    Constituent 6
    Chemical structure
    Reference substance name:
    Silicic acid, zinc salt
    EC Number:
    234-369-6
    EC Name:
    Silicic acid, zinc salt
    CAS Number:
    11126-29-7
    Molecular formula:
    O3SiZn
    IUPAC Name:
    zinc oxosilanediolate
    Constituent 7
    Chemical structure
    Reference substance name:
    Diiron zinc tetraoxide
    EC Number:
    235-052-5
    EC Name:
    Diiron zinc tetraoxide
    CAS Number:
    12063-19-3
    Molecular formula:
    Fe2O4Zn
    IUPAC Name:
    hydroxy(oxo)iron;zinc
    Constituent 8
    Chemical structure
    Reference substance name:
    Silicic acid, iron salt
    EC Number:
    235-766-7
    EC Name:
    Silicic acid, iron salt
    CAS Number:
    12673-39-1
    Molecular formula:
    FeO3Si
    IUPAC Name:
    iron(2+) oxosilanediolate
    Constituent 9
    Chemical structure
    Reference substance name:
    Copper dihydroxide
    EC Number:
    243-815-9
    EC Name:
    Copper dihydroxide
    CAS Number:
    20427-59-2
    Molecular formula:
    CuH2O2
    IUPAC Name:
    copper(2+) dihydroxide
    Constituent 10
    Chemical structure
    Reference substance name:
    Disilver sulphide
    EC Number:
    244-438-2
    EC Name:
    Disilver sulphide
    CAS Number:
    21548-73-2
    Molecular formula:
    Ag2S
    IUPAC Name:
    silver;silver;sulfanide
    Constituent 11
    Chemical structure
    Reference substance name:
    Cadmium sulphate
    EC Number:
    233-331-6
    EC Name:
    Cadmium sulphate
    CAS Number:
    10124-36-4
    Molecular formula:
    CdSO4
    IUPAC Name:
    cadmium sulfate
    Constituent 12
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 13
    Chemical structure
    Reference substance name:
    Calcium silicate
    EC Number:
    233-250-6
    EC Name:
    Calcium silicate
    CAS Number:
    10101-39-0
    Molecular formula:
    Ca.H2O3Si
    IUPAC Name:
    calcium oxosilanediolate
    Constituent 14
    Chemical structure
    Reference substance name:
    magnesium;dioxido(oxo)silane
    CAS Number:
    63210-56-0
    Molecular formula:
    MgO3Si
    IUPAC Name:
    magnesium;dioxido(oxo)silane
    Constituent 15
    Chemical structure
    Reference substance name:
    Calcium sulfate
    EC Number:
    231-900-3
    EC Name:
    Calcium sulfate
    CAS Number:
    7778-18-9
    Molecular formula:
    Ca.H2O4S
    IUPAC Name:
    calcium sulfate
    Constituent 16
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    O3Sb2
    IUPAC Name:
    dioxodistiboxane
    Constituent 17
    Chemical structure
    Reference substance name:
    Dicobalt trioxide
    EC Number:
    215-156-7
    EC Name:
    Dicobalt trioxide
    CAS Number:
    1308-04-9
    Molecular formula:
    Co2O3
    IUPAC Name:
    oxo(oxocobaltiooxy)cobalt
    Constituent 18
    Chemical structure
    Reference substance name:
    Diarsenic trioxide
    EC Number:
    215-481-4
    EC Name:
    Diarsenic trioxide
    CAS Number:
    1327-53-3
    Molecular formula:
    As2O3
    IUPAC Name:
    dioxodiarsoxane
    Constituent 19
    Chemical structure
    Reference substance name:
    Manganese dioxide
    EC Number:
    215-202-6
    EC Name:
    Manganese dioxide
    CAS Number:
    1313-13-9
    Molecular formula:
    MnO2
    IUPAC Name:
    dioxomanganese
    Constituent 20
    Chemical structure
    Reference substance name:
    Barium sulfate
    EC Number:
    231-784-4
    EC Name:
    Barium sulfate
    CAS Number:
    7727-43-7
    Molecular formula:
    Ba.H2O4S
    IUPAC Name:
    barium sulfate
    Constituent 21
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water
    State Form:
    other: moist residue


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicic acid, lead salt
    EC Number:
    234-363-3
    EC Name:
    Silicic acid, lead salt
    CAS Number:
    11120-22-2
    Molecular formula:
    O3PbSi
    IUPAC Name:
    λ²-lead(2+) ion oxosilanebis(olate)
    Constituent 2
    Chemical structure
    Reference substance name:
    Lead sulphate
    EC Number:
    231-198-9
    EC Name:
    Lead sulphate
    CAS Number:
    7446-14-2
    Molecular formula:
    H2O4S.Pb
    IUPAC Name:
    lead(4+) disulfate
    Constituent 3
    Chemical structure
    Reference substance name:
    Zinc sulphate
    EC Number:
    231-793-3
    EC Name:
    Zinc sulphate
    CAS Number:
    7733-02-0
    Molecular formula:
    H2O4S.Zn
    IUPAC Name:
    zinc sulfate
    Constituent 4
    Reference substance name:
    Iron zinc disulfide
    Molecular formula:
    FeS2Zn
    IUPAC Name:
    Iron zinc disulfide
    Constituent 5
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 6
    Chemical structure
    Reference substance name:
    Silicic acid, zinc salt
    EC Number:
    234-369-6
    EC Name:
    Silicic acid, zinc salt
    CAS Number:
    11126-29-7
    Molecular formula:
    O3SiZn
    IUPAC Name:
    zinc oxosilanediolate
    Constituent 7
    Chemical structure
    Reference substance name:
    Diiron zinc tetraoxide
    EC Number:
    235-052-5
    EC Name:
    Diiron zinc tetraoxide
    CAS Number:
    12063-19-3
    Molecular formula:
    Fe2O4Zn
    IUPAC Name:
    hydroxy(oxo)iron;zinc
    Constituent 8
    Chemical structure
    Reference substance name:
    Silicic acid, iron salt
    EC Number:
    235-766-7
    EC Name:
    Silicic acid, iron salt
    CAS Number:
    12673-39-1
    Molecular formula:
    FeO3Si
    IUPAC Name:
    iron(2+) oxosilanediolate
    Constituent 9
    Chemical structure
    Reference substance name:
    Copper dihydroxide
    EC Number:
    243-815-9
    EC Name:
    Copper dihydroxide
    CAS Number:
    20427-59-2
    Molecular formula:
    CuH2O2
    IUPAC Name:
    copper(2+) dihydroxide
    Constituent 10
    Chemical structure
    Reference substance name:
    Disilver sulphide
    EC Number:
    244-438-2
    EC Name:
    Disilver sulphide
    CAS Number:
    21548-73-2
    Molecular formula:
    Ag2S
    IUPAC Name:
    silver;silver;sulfanide
    Constituent 11
    Chemical structure
    Reference substance name:
    Cadmium sulphate
    EC Number:
    233-331-6
    EC Name:
    Cadmium sulphate
    CAS Number:
    10124-36-4
    Molecular formula:
    CdSO4
    IUPAC Name:
    cadmium sulfate
    Constituent 12
    Chemical structure
    Reference substance name:
    Calcium sulfate
    EC Number:
    231-900-3
    EC Name:
    Calcium sulfate
    CAS Number:
    7778-18-9
    Molecular formula:
    Ca.H2O4S
    IUPAC Name:
    calcium sulfate
    Constituent 13
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    O3Sb2
    IUPAC Name:
    dioxodistiboxane
    Constituent 14
    Chemical structure
    Reference substance name:
    Nickel monoxide
    EC Number:
    215-215-7
    EC Name:
    Nickel monoxide
    CAS Number:
    1313-99-1
    Molecular formula:
    NiO
    IUPAC Name:
    oxonickel
    Constituent 15
    Chemical structure
    Reference substance name:
    Diarsenic trioxide
    EC Number:
    215-481-4
    EC Name:
    Diarsenic trioxide
    CAS Number:
    1327-53-3
    Molecular formula:
    As2O3
    IUPAC Name:
    dioxodiarsoxane
    Constituent 16
    Chemical structure
    Reference substance name:
    magnesium;dioxido(oxo)silane
    CAS Number:
    63210-56-0
    Molecular formula:
    MgO3Si
    IUPAC Name:
    magnesium;dioxido(oxo)silane
    Constituent 17
    Chemical structure
    Reference substance name:
    Manganese dioxide
    EC Number:
    215-202-6
    EC Name:
    Manganese dioxide
    CAS Number:
    1313-13-9
    Molecular formula:
    MnO2
    IUPAC Name:
    dioxomanganese
    Constituent 18
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water

    Legal Entity Composition(s) open all close all

    State Form:
    other: moist residue


    Constituent 1
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 2
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 3
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 4
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 5
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 6
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 7
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 8
    Chemical structure
    Reference substance name:
    Silver
    EC Number:
    231-131-3
    EC Name:
    Silver
    CAS Number:
    7440-22-4
    Molecular formula:
    Ag
    IUPAC Name:
    silver(1+)
    Constituent 9
    Chemical structure
    Reference substance name:
    Calcium
    EC Number:
    231-179-5
    EC Name:
    Calcium
    CAS Number:
    7440-70-2
    Molecular formula:
    Ca
    IUPAC Name:
    calcium
    Constituent 10
    Chemical structure
    Reference substance name:
    Antimony
    EC Number:
    231-146-5
    EC Name:
    Antimony
    CAS Number:
    7440-36-0
    Molecular formula:
    Sb
    IUPAC Name:
    antimony
    Constituent 11
    Chemical structure
    Reference substance name:
    Cobalt
    EC Number:
    231-158-0
    EC Name:
    Cobalt
    CAS Number:
    7440-48-4
    Molecular formula:
    Co
    IUPAC Name:
    cobalt(2+)
    Constituent 12
    Chemical structure
    Reference substance name:
    Nickel
    EC Number:
    231-111-4
    EC Name:
    Nickel
    CAS Number:
    7440-02-0
    Molecular formula:
    Ni
    IUPAC Name:
    nickel
    Constituent 13
    Chemical structure
    Reference substance name:
    Arsenic
    EC Number:
    231-148-6
    EC Name:
    Arsenic
    CAS Number:
    7440-38-2
    Molecular formula:
    As
    IUPAC Name:
    arsenic
    Constituent 14
    Chemical structure
    Reference substance name:
    Magnesium
    EC Number:
    231-104-6
    EC Name:
    Magnesium
    CAS Number:
    7439-95-4
    Molecular formula:
    Mg
    IUPAC Name:
    magnesium
    Constituent 15
    Chemical structure
    Reference substance name:
    Manganese
    EC Number:
    231-105-1
    EC Name:
    Manganese
    CAS Number:
    7439-96-5
    Molecular formula:
    Mn
    IUPAC Name:
    manganese(2+)
    Constituent 16
    Chemical structure
    Reference substance name:
    Chlorine
    EC Number:
    231-959-5
    EC Name:
    Chlorine
    CAS Number:
    7782-50-5
    Molecular formula:
    Cl2
    IUPAC Name:
    chlorine
    Constituent 17
    Chemical structure
    Reference substance name:
    Barium
    EC Number:
    231-149-1
    EC Name:
    Barium
    CAS Number:
    7440-39-3
    Molecular formula:
    Ba
    IUPAC Name:
    barium
    State Form:
    other: moist residue


    Constituent 1
    Reference substance name:
    Lead dichloride
    EC Number:
    231-845-5
    EC Name:
    Lead dichloride
    CAS Number:
    7758-95-4
    Molecular formula:
    PbCl2
    IUPAC Name:
    dichlorolead
    Constituent 2
    Chemical structure
    Reference substance name:
    Silicic acid, lead salt
    EC Number:
    234-363-3
    EC Name:
    Silicic acid, lead salt
    CAS Number:
    11120-22-2
    Molecular formula:
    O3PbSi
    IUPAC Name:
    λ²-lead(2+) ion oxosilanebis(olate)
    Constituent 3
    Chemical structure
    Reference substance name:
    Lead sulphate
    EC Number:
    231-198-9
    EC Name:
    Lead sulphate
    CAS Number:
    7446-14-2
    Molecular formula:
    H2O4S.Pb
    IUPAC Name:
    lead(4+) disulfate
    Constituent 4
    Chemical structure
    Reference substance name:
    Zinc sulphate
    EC Number:
    231-793-3
    EC Name:
    Zinc sulphate
    CAS Number:
    7733-02-0
    Molecular formula:
    H2O4S.Zn
    IUPAC Name:
    zinc sulfate
    Constituent 5
    Reference substance name:
    Iron zinc disulfide
    Molecular formula:
    FeS2Zn
    IUPAC Name:
    Iron zinc disulfide
    Constituent 6
    Chemical structure
    Reference substance name:
    Silicic acid, zinc salt
    EC Number:
    234-369-6
    EC Name:
    Silicic acid, zinc salt
    CAS Number:
    11126-29-7
    Molecular formula:
    O3SiZn
    IUPAC Name:
    zinc oxosilanediolate
    Constituent 7
    Chemical structure
    Reference substance name:
    Diiron zinc tetraoxide
    EC Number:
    235-052-5
    EC Name:
    Diiron zinc tetraoxide
    CAS Number:
    12063-19-3
    Molecular formula:
    Fe2O4Zn
    IUPAC Name:
    hydroxy(oxo)iron;zinc
    Constituent 8
    Chemical structure
    Reference substance name:
    Silicic acid, iron salt
    EC Number:
    235-766-7
    EC Name:
    Silicic acid, iron salt
    CAS Number:
    12673-39-1
    Molecular formula:
    FeO3Si
    IUPAC Name:
    iron(2+) oxosilanediolate
    Constituent 9
    Chemical structure
    Reference substance name:
    Copper dihydroxide
    EC Number:
    243-815-9
    EC Name:
    Copper dihydroxide
    CAS Number:
    20427-59-2
    Molecular formula:
    CuH2O2
    IUPAC Name:
    copper(2+) dihydroxide
    Constituent 10
    Chemical structure
    Reference substance name:
    Disilver sulphide
    EC Number:
    244-438-2
    EC Name:
    Disilver sulphide
    CAS Number:
    21548-73-2
    Molecular formula:
    Ag2S
    IUPAC Name:
    silver;silver;sulfanide
    Constituent 11
    Chemical structure
    Reference substance name:
    Cadmium sulphate
    EC Number:
    233-331-6
    EC Name:
    Cadmium sulphate
    CAS Number:
    10124-36-4
    Molecular formula:
    CdSO4
    IUPAC Name:
    cadmium sulfate
    Constituent 12
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 13
    Chemical structure
    Reference substance name:
    Calcium silicate
    EC Number:
    233-250-6
    EC Name:
    Calcium silicate
    CAS Number:
    10101-39-0
    Molecular formula:
    Ca.H2O3Si
    IUPAC Name:
    calcium oxosilanediolate
    Constituent 14
    Chemical structure
    Reference substance name:
    magnesium;dioxido(oxo)silane
    CAS Number:
    63210-56-0
    Molecular formula:
    MgO3Si
    IUPAC Name:
    magnesium;dioxido(oxo)silane
    Constituent 15
    Chemical structure
    Reference substance name:
    Calcium sulfate
    EC Number:
    231-900-3
    EC Name:
    Calcium sulfate
    CAS Number:
    7778-18-9
    Molecular formula:
    Ca.H2O4S
    IUPAC Name:
    calcium sulfate
    Constituent 16
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    O3Sb2
    IUPAC Name:
    dioxodistiboxane
    Constituent 17
    Chemical structure
    Reference substance name:
    Dicobalt trioxide
    EC Number:
    215-156-7
    EC Name:
    Dicobalt trioxide
    CAS Number:
    1308-04-9
    Molecular formula:
    Co2O3
    IUPAC Name:
    oxo(oxocobaltiooxy)cobalt
    Constituent 18
    Chemical structure
    Reference substance name:
    Diarsenic trioxide
    EC Number:
    215-481-4
    EC Name:
    Diarsenic trioxide
    CAS Number:
    1327-53-3
    Molecular formula:
    As2O3
    IUPAC Name:
    dioxodiarsoxane
    Constituent 19
    Chemical structure
    Reference substance name:
    Manganese dioxide
    EC Number:
    215-202-6
    EC Name:
    Manganese dioxide
    CAS Number:
    1313-13-9
    Molecular formula:
    MnO2
    IUPAC Name:
    dioxomanganese
    Constituent 20
    Chemical structure
    Reference substance name:
    Barium sulfate
    EC Number:
    231-784-4
    EC Name:
    Barium sulfate
    CAS Number:
    7727-43-7
    Molecular formula:
    Ba.H2O4S
    IUPAC Name:
    barium sulfate
    Constituent 21
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water
    State Form:
    other: moist residue


    Constituent 1
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 2
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 3
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 4
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 5
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 6
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 7
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 8
    Chemical structure
    Reference substance name:
    Silver
    EC Number:
    231-131-3
    EC Name:
    Silver
    CAS Number:
    7440-22-4
    Molecular formula:
    Ag
    IUPAC Name:
    silver(1+)
    Constituent 9
    Chemical structure
    Reference substance name:
    Calcium
    EC Number:
    231-179-5
    EC Name:
    Calcium
    CAS Number:
    7440-70-2
    Molecular formula:
    Ca
    IUPAC Name:
    calcium
    Constituent 10
    Chemical structure
    Reference substance name:
    Antimony
    EC Number:
    231-146-5
    EC Name:
    Antimony
    CAS Number:
    7440-36-0
    Molecular formula:
    Sb
    IUPAC Name:
    antimony
    Constituent 11
    Chemical structure
    Reference substance name:
    Nickel
    EC Number:
    231-111-4
    EC Name:
    Nickel
    CAS Number:
    7440-02-0
    Molecular formula:
    Ni
    IUPAC Name:
    nickel
    Constituent 12
    Chemical structure
    Reference substance name:
    Arsenic
    EC Number:
    231-148-6
    EC Name:
    Arsenic
    CAS Number:
    7440-38-2
    Molecular formula:
    As
    IUPAC Name:
    arsenic
    Constituent 13
    Chemical structure
    Reference substance name:
    Magnesium
    EC Number:
    231-104-6
    EC Name:
    Magnesium
    CAS Number:
    7439-95-4
    Molecular formula:
    Mg
    IUPAC Name:
    magnesium
    Constituent 14
    Chemical structure
    Reference substance name:
    Manganese
    EC Number:
    231-105-1
    EC Name:
    Manganese
    CAS Number:
    7439-96-5
    Molecular formula:
    Mn
    IUPAC Name:
    manganese(2+)
    Constituent 15
    Chemical structure
    Reference substance name:
    Chlorine
    EC Number:
    231-959-5
    EC Name:
    Chlorine
    CAS Number:
    7782-50-5
    Molecular formula:
    Cl2
    IUPAC Name:
    chlorine
    State Form:
    other: moist residue


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicic acid, lead salt
    EC Number:
    234-363-3
    EC Name:
    Silicic acid, lead salt
    CAS Number:
    11120-22-2
    Molecular formula:
    O3PbSi
    IUPAC Name:
    λ²-lead(2+) ion oxosilanebis(olate)
    Constituent 2
    Chemical structure
    Reference substance name:
    Lead sulphate
    EC Number:
    231-198-9
    EC Name:
    Lead sulphate
    CAS Number:
    7446-14-2
    Molecular formula:
    H2O4S.Pb
    IUPAC Name:
    lead(4+) disulfate
    Constituent 3
    Chemical structure
    Reference substance name:
    Zinc sulphate
    EC Number:
    231-793-3
    EC Name:
    Zinc sulphate
    CAS Number:
    7733-02-0
    Molecular formula:
    H2O4S.Zn
    IUPAC Name:
    zinc sulfate
    Constituent 4
    Reference substance name:
    Iron zinc disulfide
    Molecular formula:
    FeS2Zn
    IUPAC Name:
    Iron zinc disulfide
    Constituent 5
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 6
    Chemical structure
    Reference substance name:
    Silicic acid, zinc salt
    EC Number:
    234-369-6
    EC Name:
    Silicic acid, zinc salt
    CAS Number:
    11126-29-7
    Molecular formula:
    O3SiZn
    IUPAC Name:
    zinc oxosilanediolate
    Constituent 7
    Chemical structure
    Reference substance name:
    Diiron zinc tetraoxide
    EC Number:
    235-052-5
    EC Name:
    Diiron zinc tetraoxide
    CAS Number:
    12063-19-3
    Molecular formula:
    Fe2O4Zn
    IUPAC Name:
    hydroxy(oxo)iron;zinc
    Constituent 8
    Chemical structure
    Reference substance name:
    Goethite (Fe(OH)O)
    EC Number:
    215-176-6
    EC Name:
    Goethite (Fe(OH)O)
    CAS Number:
    1310-14-1
    Molecular formula:
    Fe(OH)O
    IUPAC Name:
    hydroxy(oxo)iron
    Constituent 9
    Chemical structure
    Reference substance name:
    Silicic acid, iron salt
    EC Number:
    235-766-7
    EC Name:
    Silicic acid, iron salt
    CAS Number:
    12673-39-1
    Molecular formula:
    FeO3Si
    IUPAC Name:
    iron(2+) oxosilanediolate
    Constituent 10
    Chemical structure
    Reference substance name:
    Copper dihydroxide
    EC Number:
    243-815-9
    EC Name:
    Copper dihydroxide
    CAS Number:
    20427-59-2
    Molecular formula:
    CuH2O2
    IUPAC Name:
    copper(2+) dihydroxide
    Constituent 11
    Chemical structure
    Reference substance name:
    Disilver sulphide
    EC Number:
    244-438-2
    EC Name:
    Disilver sulphide
    CAS Number:
    21548-73-2
    Molecular formula:
    Ag2S
    IUPAC Name:
    silver;silver;sulfanide
    Constituent 12
    Chemical structure
    Reference substance name:
    Cadmium sulphate
    EC Number:
    233-331-6
    EC Name:
    Cadmium sulphate
    CAS Number:
    10124-36-4
    Molecular formula:
    CdSO4
    IUPAC Name:
    cadmium sulfate
    Constituent 13
    Chemical structure
    Reference substance name:
    Calcium sulfate
    EC Number:
    231-900-3
    EC Name:
    Calcium sulfate
    CAS Number:
    7778-18-9
    Molecular formula:
    Ca.H2O4S
    IUPAC Name:
    calcium sulfate
    Constituent 14
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    O3Sb2
    IUPAC Name:
    dioxodistiboxane
    Constituent 15
    Chemical structure
    Reference substance name:
    Nickel monoxide
    EC Number:
    215-215-7
    EC Name:
    Nickel monoxide
    CAS Number:
    1313-99-1
    Molecular formula:
    NiO
    IUPAC Name:
    oxonickel
    Constituent 16
    Chemical structure
    Reference substance name:
    Diarsenic trioxide
    EC Number:
    215-481-4
    EC Name:
    Diarsenic trioxide
    CAS Number:
    1327-53-3
    Molecular formula:
    As2O3
    IUPAC Name:
    dioxodiarsoxane
    Constituent 17
    Chemical structure
    Reference substance name:
    magnesium;dioxido(oxo)silane
    CAS Number:
    63210-56-0
    Molecular formula:
    MgO3Si
    IUPAC Name:
    magnesium;dioxido(oxo)silane
    Constituent 18
    Chemical structure
    Reference substance name:
    Manganese dioxide
    EC Number:
    215-202-6
    EC Name:
    Manganese dioxide
    CAS Number:
    1313-13-9
    Molecular formula:
    MnO2
    IUPAC Name:
    dioxomanganese
    Constituent 19
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Lead sulphate
    EC Number:
    231-198-9
    EC Name:
    Lead sulphate
    CAS Number:
    7446-14-2
    Molecular formula:
    H2O4S.Pb
    IUPAC Name:
    lead(4+) disulfate
    Constituent 2
    Reference substance name:
    Zinc sulphide
    EC Number:
    215-251-3
    EC Name:
    Zinc sulphide
    CAS Number:
    1314-98-3
    Molecular formula:
    ZnS
    IUPAC Name:
    thioxozinc
    Constituent 3
    Reference substance name:
    Iron sulphide
    EC Number:
    215-268-6
    EC Name:
    Iron sulphide
    CAS Number:
    1317-37-9
    Molecular formula:
    FeS
    IUPAC Name:
    sulfanylideneiron
    Constituent 4
    Chemical structure
    Reference substance name:
    Cadmium sulphate
    EC Number:
    233-331-6
    EC Name:
    Cadmium sulphate
    CAS Number:
    10124-36-4
    Molecular formula:
    CdSO4
    IUPAC Name:
    cadmium sulfate
    Constituent 5
    Chemical structure
    Reference substance name:
    Copper dihydroxide
    EC Number:
    243-815-9
    EC Name:
    Copper dihydroxide
    CAS Number:
    20427-59-2
    Molecular formula:
    CuH2O2
    IUPAC Name:
    copper(2+) dihydroxide
    Constituent 6
    Chemical structure
    Reference substance name:
    Diarsenic trioxide
    EC Number:
    215-481-4
    EC Name:
    Diarsenic trioxide
    CAS Number:
    1327-53-3
    Molecular formula:
    As2O3
    IUPAC Name:
    dioxodiarsoxane
    Constituent 7
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    O3Sb2
    IUPAC Name:
    dioxodistiboxane
    State Form:
    other: moist residue


    Constituent 1
    Reference substance name:
    Lead dichloride
    EC Number:
    231-845-5
    EC Name:
    Lead dichloride
    CAS Number:
    7758-95-4
    Molecular formula:
    PbCl2
    IUPAC Name:
    dichlorolead
    Constituent 2
    Chemical structure
    Reference substance name:
    Silicic acid, lead salt
    EC Number:
    234-363-3
    EC Name:
    Silicic acid, lead salt
    CAS Number:
    11120-22-2
    Molecular formula:
    O3PbSi
    IUPAC Name:
    λ²-lead(2+) ion oxosilanebis(olate)
    Constituent 3
    Chemical structure
    Reference substance name:
    Lead sulphate
    EC Number:
    231-198-9
    EC Name:
    Lead sulphate
    CAS Number:
    7446-14-2
    Molecular formula:
    H2O4S.Pb
    IUPAC Name:
    lead(4+) disulfate
    Constituent 4
    Chemical structure
    Reference substance name:
    Zinc sulphate
    EC Number:
    231-793-3
    EC Name:
    Zinc sulphate
    CAS Number:
    7733-02-0
    Molecular formula:
    H2O4S.Zn
    IUPAC Name:
    zinc sulfate
    Constituent 5
    Reference substance name:
    Iron zinc disulfide
    Molecular formula:
    FeS2Zn
    IUPAC Name:
    Iron zinc disulfide
    Constituent 6
    Chemical structure
    Reference substance name:
    Silicic acid, zinc salt
    EC Number:
    234-369-6
    EC Name:
    Silicic acid, zinc salt
    CAS Number:
    11126-29-7
    Molecular formula:
    O3SiZn
    IUPAC Name:
    zinc oxosilanediolate
    Constituent 7
    Chemical structure
    Reference substance name:
    Diiron zinc tetraoxide
    EC Number:
    235-052-5
    EC Name:
    Diiron zinc tetraoxide
    CAS Number:
    12063-19-3
    Molecular formula:
    Fe2O4Zn
    IUPAC Name:
    hydroxy(oxo)iron;zinc
    Constituent 8
    Chemical structure
    Reference substance name:
    Silicic acid, iron salt
    EC Number:
    235-766-7
    EC Name:
    Silicic acid, iron salt
    CAS Number:
    12673-39-1
    Molecular formula:
    FeO3Si
    IUPAC Name:
    iron(2+) oxosilanediolate
    Constituent 9
    Chemical structure
    Reference substance name:
    Copper dihydroxide
    EC Number:
    243-815-9
    EC Name:
    Copper dihydroxide
    CAS Number:
    20427-59-2
    Molecular formula:
    CuH2O2
    IUPAC Name:
    copper(2+) dihydroxide
    Constituent 10
    Chemical structure
    Reference substance name:
    Disilver sulphide
    EC Number:
    244-438-2
    EC Name:
    Disilver sulphide
    CAS Number:
    21548-73-2
    Molecular formula:
    Ag2S
    IUPAC Name:
    silver;silver;sulfanide
    Constituent 11
    Chemical structure
    Reference substance name:
    Cadmium sulphate
    EC Number:
    233-331-6
    EC Name:
    Cadmium sulphate
    CAS Number:
    10124-36-4
    Molecular formula:
    CdSO4
    IUPAC Name:
    cadmium sulfate
    Constituent 12
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 13
    Chemical structure
    Reference substance name:
    Calcium silicate
    EC Number:
    233-250-6
    EC Name:
    Calcium silicate
    CAS Number:
    10101-39-0
    Molecular formula:
    Ca.H2O3Si
    IUPAC Name:
    calcium oxosilanediolate
    Constituent 14
    Chemical structure
    Reference substance name:
    magnesium;dioxido(oxo)silane
    CAS Number:
    63210-56-0
    Molecular formula:
    MgO3Si
    IUPAC Name:
    magnesium;dioxido(oxo)silane
    Constituent 15
    Chemical structure
    Reference substance name:
    Calcium sulfate
    EC Number:
    231-900-3
    EC Name:
    Calcium sulfate
    CAS Number:
    7778-18-9
    Molecular formula:
    Ca.H2O4S
    IUPAC Name:
    calcium sulfate
    Constituent 16
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    O3Sb2
    IUPAC Name:
    dioxodistiboxane
    Constituent 17
    Chemical structure
    Reference substance name:
    Dicobalt trioxide
    EC Number:
    215-156-7
    EC Name:
    Dicobalt trioxide
    CAS Number:
    1308-04-9
    Molecular formula:
    Co2O3
    IUPAC Name:
    oxo(oxocobaltiooxy)cobalt
    Constituent 18
    Chemical structure
    Reference substance name:
    Diarsenic trioxide
    EC Number:
    215-481-4
    EC Name:
    Diarsenic trioxide
    CAS Number:
    1327-53-3
    Molecular formula:
    As2O3
    IUPAC Name:
    dioxodiarsoxane
    Constituent 19
    Chemical structure
    Reference substance name:
    Manganese dioxide
    EC Number:
    215-202-6
    EC Name:
    Manganese dioxide
    CAS Number:
    1313-13-9
    Molecular formula:
    MnO2
    IUPAC Name:
    dioxomanganese
    Constituent 20
    Chemical structure
    Reference substance name:
    Barium sulfate
    EC Number:
    231-784-4
    EC Name:
    Barium sulfate
    CAS Number:
    7727-43-7
    Molecular formula:
    Ba.H2O4S
    IUPAC Name:
    barium sulfate
    Constituent 21
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water


    Constituent 1
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 2
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 3
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 4
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 5
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 6
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 7
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 8
    Chemical structure
    Reference substance name:
    Silver
    EC Number:
    231-131-3
    EC Name:
    Silver
    CAS Number:
    7440-22-4
    Molecular formula:
    Ag
    IUPAC Name:
    silver(1+)
    Constituent 9
    Chemical structure
    Reference substance name:
    Calcium oxide
    EC Number:
    215-138-9
    EC Name:
    Calcium oxide
    CAS Number:
    1305-78-8
    Molecular formula:
    CaO
    IUPAC Name:
    oxocalcium
    Constituent 10
    Chemical structure
    Reference substance name:
    Antimony
    EC Number:
    231-146-5
    EC Name:
    Antimony
    CAS Number:
    7440-36-0
    Molecular formula:
    Sb
    IUPAC Name:
    antimony
    Constituent 11
    Chemical structure
    Reference substance name:
    Cobalt
    EC Number:
    231-158-0
    EC Name:
    Cobalt
    CAS Number:
    7440-48-4
    Molecular formula:
    Co
    IUPAC Name:
    cobalt(2+)
    Constituent 12
    Chemical structure
    Reference substance name:
    Nickel
    EC Number:
    231-111-4
    EC Name:
    Nickel
    CAS Number:
    7440-02-0
    Molecular formula:
    Ni
    IUPAC Name:
    nickel
    Constituent 13
    Chemical structure
    Reference substance name:
    Arsenic
    EC Number:
    231-148-6
    EC Name:
    Arsenic
    CAS Number:
    7440-38-2
    Molecular formula:
    As
    IUPAC Name:
    arsenic
    Constituent 14
    Chemical structure
    Reference substance name:
    Magnesium
    EC Number:
    231-104-6
    EC Name:
    Magnesium
    CAS Number:
    7439-95-4
    Molecular formula:
    Mg
    IUPAC Name:
    magnesium
    Constituent 15
    Chemical structure
    Reference substance name:
    Manganese
    EC Number:
    231-105-1
    EC Name:
    Manganese
    CAS Number:
    7439-96-5
    Molecular formula:
    Mn
    IUPAC Name:
    manganese(2+)
    Constituent 16
    Chemical structure
    Reference substance name:
    Tin
    EC Number:
    231-141-8
    EC Name:
    Tin
    CAS Number:
    7440-31-5
    Molecular formula:
    Sn
    IUPAC Name:
    tin
    Constituent 17
    Chemical structure
    Reference substance name:
    Chlorine
    EC Number:
    231-959-5
    EC Name:
    Chlorine
    CAS Number:
    7782-50-5
    Molecular formula:
    Cl2
    IUPAC Name:
    chlorine


    Constituent 1
    Chemical structure
    Reference substance name:
    Lead sulphate
    EC Number:
    231-198-9
    EC Name:
    Lead sulphate
    CAS Number:
    7446-14-2
    Molecular formula:
    H2O4S.Pb
    IUPAC Name:
    lead(4+) disulfate
    Constituent 2
    Chemical structure
    Reference substance name:
    Calcium sulfate
    EC Number:
    231-900-3
    EC Name:
    Calcium sulfate
    CAS Number:
    7778-18-9
    Molecular formula:
    Ca.H2O4S
    IUPAC Name:
    calcium sulfate
    Constituent 3
    Chemical structure
    Reference substance name:
    Zinc chloride
    EC Number:
    231-592-0
    EC Name:
    Zinc chloride
    CAS Number:
    7646-85-7
    Molecular formula:
    Cl2Zn
    IUPAC Name:
    zinc dichloride


    Constituent 1
    Chemical structure
    Reference substance name:
    Silver
    EC Number:
    231-131-3
    EC Name:
    Silver
    CAS Number:
    7440-22-4
    Molecular formula:
    Ag
    IUPAC Name:
    silver(1+)
    Constituent 2
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 3
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 4
    Chemical structure
    Reference substance name:
    Nickel
    EC Number:
    231-111-4
    EC Name:
    Nickel
    CAS Number:
    7440-02-0
    Molecular formula:
    Ni
    IUPAC Name:
    nickel
    Constituent 5
    Chemical structure
    Reference substance name:
    Arsenic
    EC Number:
    231-148-6
    EC Name:
    Arsenic
    CAS Number:
    7440-38-2
    Molecular formula:
    As
    IUPAC Name:
    arsenic
    Constituent 6
    Chemical structure
    Reference substance name:
    Antimony
    EC Number:
    231-146-5
    EC Name:
    Antimony
    CAS Number:
    7440-36-0
    Molecular formula:
    Sb
    IUPAC Name:
    antimony
    Constituent 7
    Chemical structure
    Reference substance name:
    Tin
    EC Number:
    231-141-8
    EC Name:
    Tin
    CAS Number:
    7440-31-5
    Molecular formula:
    Sn
    IUPAC Name:
    tin
    Constituent 8
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 9
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 10
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 11
    Chemical structure
    Reference substance name:
    Calcium oxide
    EC Number:
    215-138-9
    EC Name:
    Calcium oxide
    CAS Number:
    1305-78-8
    Molecular formula:
    CaO
    IUPAC Name:
    oxocalcium
    Constituent 12
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 13
    Chemical structure
    Reference substance name:
    Magnesium
    EC Number:
    231-104-6
    EC Name:
    Magnesium
    CAS Number:
    7439-95-4
    Molecular formula:
    Mg
    IUPAC Name:
    magnesium
    Constituent 14
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 15
    Chemical structure
    Reference substance name:
    Chlorine
    EC Number:
    231-959-5
    EC Name:
    Chlorine
    CAS Number:
    7782-50-5
    Molecular formula:
    Cl2
    IUPAC Name:
    chlorine
    Constituent 16
    Chemical structure
    Reference substance name:
    Cobalt
    EC Number:
    231-158-0
    EC Name:
    Cobalt
    CAS Number:
    7440-48-4
    Molecular formula:
    Co
    IUPAC Name:
    cobalt(2+)
    Constituent 17
    Chemical structure
    Reference substance name:
    Manganese
    EC Number:
    231-105-1
    EC Name:
    Manganese
    CAS Number:
    7439-96-5
    Molecular formula:
    Mn
    IUPAC Name:
    manganese(2+)


    Constituent 1
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 2
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 3
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 4
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    O2Si
    Constituent 5
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 6
    Chemical structure
    Reference substance name:
    Calcium sulfate
    EC Number:
    231-900-3
    EC Name:
    Calcium sulfate
    CAS Number:
    7778-18-9
    Molecular formula:
    Ca.H2O4S
    IUPAC Name:
    calcium sulfate
    Constituent 7
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 8
    Reference substance name:
    Germanium
    EC Number:
    231-164-3
    EC Name:
    Germanium
    CAS Number:
    7440-56-4
    Molecular formula:
    Ge
    IUPAC Name:
    germanium


    Constituent 1
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 2
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 3
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 4
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 5
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 6
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 7
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 8
    Chemical structure
    Reference substance name:
    Silver
    EC Number:
    231-131-3
    EC Name:
    Silver
    CAS Number:
    7440-22-4
    Molecular formula:
    Ag
    IUPAC Name:
    silver(1+)
    Constituent 9
    Chemical structure
    Reference substance name:
    Calcium oxide
    EC Number:
    215-138-9
    EC Name:
    Calcium oxide
    CAS Number:
    1305-78-8
    Molecular formula:
    CaO
    IUPAC Name:
    oxocalcium
    Constituent 10
    Chemical structure
    Reference substance name:
    Antimony
    EC Number:
    231-146-5
    EC Name:
    Antimony
    CAS Number:
    7440-36-0
    Molecular formula:
    Sb
    IUPAC Name:
    antimony
    Constituent 11
    Chemical structure
    Reference substance name:
    Cobalt
    EC Number:
    231-158-0
    EC Name:
    Cobalt
    CAS Number:
    7440-48-4
    Molecular formula:
    Co
    IUPAC Name:
    cobalt(2+)
    Constituent 12
    Chemical structure
    Reference substance name:
    Nickel
    EC Number:
    231-111-4
    EC Name:
    Nickel
    CAS Number:
    7440-02-0
    Molecular formula:
    Ni
    IUPAC Name:
    nickel
    Constituent 13
    Chemical structure
    Reference substance name:
    Arsenic
    EC Number:
    231-148-6
    EC Name:
    Arsenic
    CAS Number:
    7440-38-2
    Molecular formula:
    As
    IUPAC Name:
    arsenic
    Constituent 14
    Chemical structure
    Reference substance name:
    Magnesium
    EC Number:
    231-104-6
    EC Name:
    Magnesium
    CAS Number:
    7439-95-4
    Molecular formula:
    Mg
    IUPAC Name:
    magnesium
    Constituent 15
    Chemical structure
    Reference substance name:
    Manganese
    EC Number:
    231-105-1
    EC Name:
    Manganese
    CAS Number:
    7439-96-5
    Molecular formula:
    Mn
    IUPAC Name:
    manganese(2+)
    Constituent 16
    Chemical structure
    Reference substance name:
    Tin
    EC Number:
    231-141-8
    EC Name:
    Tin
    CAS Number:
    7440-31-5
    Molecular formula:
    Sn
    IUPAC Name:
    tin
    Constituent 17
    Chemical structure
    Reference substance name:
    Chlorine
    EC Number:
    231-959-5
    EC Name:
    Chlorine
    CAS Number:
    7782-50-5
    Molecular formula:
    Cl2
    IUPAC Name:
    chlorine


    Constituent 1
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 2
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 3
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 4
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 5
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 6
    Chemical structure
    Reference substance name:
    Nickel
    EC Number:
    231-111-4
    EC Name:
    Nickel
    CAS Number:
    7440-02-0
    Molecular formula:
    Ni
    IUPAC Name:
    nickel
    Constituent 7
    Chemical structure
    Reference substance name:
    Silicon
    EC Number:
    231-130-8
    EC Name:
    Silicon
    CAS Number:
    7440-21-3
    Molecular formula:
    Si
    IUPAC Name:
    Silicon
    Constituent 8
    Chemical structure
    Reference substance name:
    Arsenic
    EC Number:
    231-148-6
    EC Name:
    Arsenic
    CAS Number:
    7440-38-2
    Molecular formula:
    As
    IUPAC Name:
    arsenic
    Constituent 9
    Chemical structure
    Reference substance name:
    Antimony
    EC Number:
    231-146-5
    EC Name:
    Antimony
    CAS Number:
    7440-36-0
    Molecular formula:
    Sb
    IUPAC Name:
    antimony
    Constituent 10
    Chemical structure
    Reference substance name:
    Magnesium
    EC Number:
    231-104-6
    EC Name:
    Magnesium
    CAS Number:
    7439-95-4
    Molecular formula:
    Mg
    IUPAC Name:
    magnesium
    Constituent 11
    Chemical structure
    Reference substance name:
    Manganese
    EC Number:
    231-105-1
    EC Name:
    Manganese
    CAS Number:
    7439-96-5
    Molecular formula:
    Mn
    IUPAC Name:
    manganese(2+)
    Constituent 12
    Chemical structure
    Reference substance name:
    Silver
    EC Number:
    231-131-3
    EC Name:
    Silver
    CAS Number:
    7440-22-4
    Molecular formula:
    Ag
    IUPAC Name:
    silver(1+)
    Constituent 13
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 14
    Chemical structure
    Reference substance name:
    Calcium sulfate
    EC Number:
    231-900-3
    EC Name:
    Calcium sulfate
    CAS Number:
    7778-18-9
    Molecular formula:
    Ca.H2O4S
    IUPAC Name:
    calcium sulfate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 2
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 3
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 4
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 5
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 6
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 2
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 3
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 4
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 5
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 6
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 2
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 3
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 4
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 5
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 6
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 7
    Chemical structure
    Reference substance name:
    Sodium
    EC Number:
    231-132-9
    EC Name:
    Sodium
    CAS Number:
    7440-23-5
    Molecular formula:
    Na
    IUPAC Name:
    sodium
    Constituent 8
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    Constituent 9
    Chemical structure
    Reference substance name:
    Barium
    EC Number:
    231-149-1
    EC Name:
    Barium
    CAS Number:
    7440-39-3
    Molecular formula:
    Ba
    IUPAC Name:
    barium
    Constituent 10
    Chemical structure
    Reference substance name:
    Calcium
    EC Number:
    231-179-5
    EC Name:
    Calcium
    CAS Number:
    7440-70-2
    Molecular formula:
    Ca
    IUPAC Name:
    calcium
    Constituent 11
    Chemical structure
    Reference substance name:
    Arsenic
    EC Number:
    231-148-6
    EC Name:
    Arsenic
    CAS Number:
    7440-38-2
    Molecular formula:
    As
    IUPAC Name:
    arsenic
    Constituent 12
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 13
    Chemical structure
    Reference substance name:
    Silver
    EC Number:
    231-131-3
    EC Name:
    Silver
    CAS Number:
    7440-22-4
    Molecular formula:
    Ag
    IUPAC Name:
    silver(1+)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 2
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 3
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 4
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 5
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 6
    Chemical structure
    Reference substance name:
    Calcium
    EC Number:
    231-179-5
    EC Name:
    Calcium
    CAS Number:
    7440-70-2
    Molecular formula:
    Ca
    IUPAC Name:
    calcium
    Constituent 7
    Chemical structure
    Reference substance name:
    Barium
    EC Number:
    231-149-1
    EC Name:
    Barium
    CAS Number:
    7440-39-3
    Molecular formula:
    Ba
    IUPAC Name:
    barium
    Constituent 8
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    Constituent 9
    Chemical structure
    Reference substance name:
    Sodium
    EC Number:
    231-132-9
    EC Name:
    Sodium
    CAS Number:
    7440-23-5
    Molecular formula:
    Na
    IUPAC Name:
    sodium
    Constituent 10
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 11
    Chemical structure
    Reference substance name:
    Silver
    EC Number:
    231-131-3
    EC Name:
    Silver
    CAS Number:
    7440-22-4
    Molecular formula:
    Ag
    IUPAC Name:
    silver(1+)
    Constituent 12
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 13
    Chemical structure
    Reference substance name:
    Arsenic
    EC Number:
    231-148-6
    EC Name:
    Arsenic
    CAS Number:
    7440-38-2
    Molecular formula:
    As
    IUPAC Name:
    arsenic


    Constituent 1
    Chemical structure
    Reference substance name:
    Lead
    EC Number:
    231-100-4
    EC Name:
    Lead
    CAS Number:
    7439-92-1
    Molecular formula:
    Pb
    IUPAC Name:
    lead
    Constituent 2
    Chemical structure
    Reference substance name:
    Sulfur
    EC Number:
    231-722-6
    EC Name:
    Sulfur
    CAS Number:
    7704-34-9
    Molecular formula:
    S
    IUPAC Name:
    Sulfur
    Constituent 3
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    dioxosilane
    Constituent 4
    Chemical structure
    Reference substance name:
    Calcium oxide
    EC Number:
    215-138-9
    EC Name:
    Calcium oxide
    CAS Number:
    1305-78-8
    Molecular formula:
    CaO
    IUPAC Name:
    oxocalcium
    Constituent 5
    Chemical structure
    Reference substance name:
    Iron
    EC Number:
    231-096-4
    EC Name:
    Iron
    CAS Number:
    7439-89-6
    Molecular formula:
    Fe
    IUPAC Name:
    iron
    Constituent 6
    Chemical structure
    Reference substance name:
    Zinc
    EC Number:
    231-175-3
    EC Name:
    Zinc
    CAS Number:
    7440-66-6
    Molecular formula:
    Zn
    IUPAC Name:
    zinc
    Constituent 7
    Chemical structure
    Reference substance name:
    Silver
    EC Number:
    231-131-3
    EC Name:
    Silver
    CAS Number:
    7440-22-4
    Molecular formula:
    Ag
    IUPAC Name:
    silver(1+)
    Constituent 8
    Chemical structure
    Reference substance name:
    Cadmium
    EC Number:
    231-152-8
    EC Name:
    Cadmium
    CAS Number:
    7440-43-9
    Molecular formula:
    Cd
    IUPAC Name:
    cadmium
    Constituent 9
    Chemical structure
    Reference substance name:
    Antimony
    EC Number:
    231-146-5
    EC Name:
    Antimony
    CAS Number:
    7440-36-0
    Molecular formula:
    Sb
    IUPAC Name:
    antimony
    Constituent 10
    Chemical structure
    Reference substance name:
    Copper
    EC Number:
    231-159-6
    EC Name:
    Copper
    CAS Number:
    7440-50-8
    Molecular formula:
    Cu
    IUPAC Name:
    copper
    Constituent 11
    Chemical structure
    Reference substance name:
    Manganese
    EC Number:
    231-105-1
    EC Name:
    Manganese
    CAS Number:
    7439-96-5
    Molecular formula:
    Mn
    IUPAC Name:
    manganese(2+)
    Constituent 12
    Chemical structure
    Reference substance name:
    Chlorine
    EC Number:
    231-959-5
    EC Name:
    Chlorine
    CAS Number:
    7782-50-5
    Molecular formula:
    Cl2
    IUPAC Name:
    chlorine
    Constituent 13
    Chemical structure
    Reference substance name:
    Magnesium
    EC Number:
    231-104-6
    EC Name:
    Magnesium
    CAS Number:
    7439-95-4
    Molecular formula:
    Mg
    IUPAC Name:
    magnesium
    Constituent 14
    Chemical structure
    Reference substance name:
    Arsenic
    EC Number:
    231-148-6
    EC Name:
    Arsenic
    CAS Number:
    7440-38-2
    Molecular formula:
    As
    IUPAC Name:
    arsenic
    Constituent 15
    Chemical structure
    Reference substance name:
    Cobalt
    EC Number:
    231-158-0
    EC Name:
    Cobalt
    CAS Number:
    7440-48-4
    Molecular formula:
    Co
    IUPAC Name:
    cobalt(2+)
    Constituent 16
    Chemical structure
    Reference substance name:
    Nickel
    EC Number:
    231-111-4
    EC Name:
    Nickel
    CAS Number:
    7440-02-0
    Molecular formula:
    Ni
    IUPAC Name:
    nickel

    Composition(s) generated upon use

    Other types of composition(s)