Registration Dossier

Identification

Chemical structure
Display Name:
Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
EC Number:
230-303-5
EC Name:
Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
CAS Number:
7023-61-2
Molecular formula:
C18H13ClN2O6S.Ca
IUPAC Name:
calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 230-303-5
  • 7023-61-2
  • 15865:2
  • Pigment Red 48:2
  • PR 48:2
  • C.I. 15865:2
  • C.I. Pigment Red 48:2
  • DCC Red 2747S
  • DCC Rubine 2BRC
  • PIGMENT RED 48:2
  • PR 48:2
  • PR 48:2
  • Pigment Red 48, calcium salt (1:1)
  • Pigment Red 48:2
  • SEIKAFAST RED 1550
  • Sudacolor Red 554
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 48:2_Nanoform_Multimodal

    Shape

    Shape descriptionopen allclose all
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Typical composition:
    ca. 50 %
    Range:
    > 1 - <= 100 %
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Typical composition:
    ca. 50 %
    Range:
    > 1 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 20 nm
    Range:
    > 1 - < 60 nm
    Percentile:
    D50
    Typical value:
    ca. 50 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D90
    Typical value:
    ca. 80 nm
    Range:
    > 40 - < 300 nm
    Typical length:
    ca. 160 nm
    Range of length:
    > 10 - < 100 nm
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 30 nm
    Range:
    > 1 - < 60 nm
    Percentile:
    D50
    Typical value:
    ca. 50 nm
    Range:
    > 10 - < 100 μm
    Percentile:
    D90
    Typical value:
    80 nm
    Range:
    > 30 - < 200 nm
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Red 48:2
    Pure structure:
    yes

    Specific surface area

    Typical specific surface area:
    ca. 50 m²/g
    Range of specific surface area:
    > 10 - < 500 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 48:2_Nanoform_Multimodal

    Shape

    Shape descriptionopen allclose all
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Typical composition:
    ca. 50 %
    Range:
    > 1 - <= 100 %
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Typical composition:
    ca. 50 %
    Range:
    > 1 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 20 nm
    Range:
    > 1 - < 60 nm
    Percentile:
    D50
    Typical value:
    ca. 50 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D90
    Typical value:
    ca. 80 nm
    Range:
    > 40 - < 300 nm
    Typical length:
    ca. 160 nm
    Range of length:
    > 10 - < 300 nm
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 30 nm
    Range:
    > 1 - < 60 nm
    Percentile:
    D50
    Typical value:
    ca. 50 nm
    Range:
    > 10 - < 100 μm
    Percentile:
    D90
    Typical value:
    80 nm
    Range:
    > 30 - < 200 nm
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Red 48:2
    Pure structure:
    yes

    Specific surface area

    Typical specific surface area:
    ca. 50 m²/g
    Range of specific surface area:
    > 10 - < 500 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no

    Legal Entity Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 48:2_Nanoform_Elongated

    Shape

    Shape description
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    yes

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    24.5 nm
    Range:
    > 1 - < 50 nm
    Percentile:
    D50
    Typical value:
    51.7 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D90
    Typical value:
    91.4 nm
    Range:
    > 50 - < 200 nm
    Typical length:
    163 nm
    Range of length:
    > 10 - < 200 nm
    Typical aspect ratio (:1):
    2.6 :1
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Red 48:2
    Pure structure:
    yes

    Specific surface area

    Typical specific surface area:
    49.8 m²/g
    Range of specific surface area:
    > 15 - < 500 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 48:2_Nanoform_Multimodal

    Shape

    Shape descriptionopen allclose all
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Typical composition:
    ca. 22.8 %
    Range:
    > 1 - <= 100 %
    Shape category:
    platelet
    Shape:
    disk
    Pure shape:
    no
    Typical composition:
    ca. 77.2 %
    Range:
    > 1 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 15 nm
    Range:
    > 1 - < 60 nm
    Percentile:
    D50
    Typical value:
    ca. 25 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D90
    Typical value:
    ca. 50 nm
    Range:
    > 40 - < 300 nm
    Typical length:
    ca. 115 nm
    Range of length:
    > 10 - < 300 nm
    Typical aspect ratio (:1):
    ca. 4.3 :1
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %
    Shape category:
    platelet
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 30 nm
    Range:
    > 1 - < 60 nm
    Percentile:
    D50
    Typical value:
    ca. 55 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D90
    Typical value:
    ca. 80 nm
    Range:
    > 30 - < 200 nm
    Typical lateral dimension 1:
    ca. 53 nm
    Range of lateral dimension 1:
    > 1 - < 100 nm
    Typical lateral dimension 2:
    ca. 92 nm
    Range of lateral dimension 2:
    > 1 - < 100 nm
    Typical aspect ratio (:1):
    ca. 1.8 :1
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Red 48:2
    Pure structure:
    yes
    Crystal system:
    monoclinic

    Specific surface area

    Typical specific surface area:
    ca. 64 m²/g
    Range of specific surface area:
    > 10 - < 500 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 48:2_Nanoform_Multimodal

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    cubic
    Pure shape:
    yes
    Typical composition:
    ca. 70.7 %
    Range:
    > 0 - < 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    yes
    Typical composition:
    ca. 29.3 %
    Range:
    > 0 - < 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 35 nm
    Range:
    > 1 - < 60 nm
    Percentile:
    D50
    Typical value:
    ca. 61 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D90
    Typical value:
    ca. 95 nm
    Range:
    > 30 - < 200 nm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - < 100 %
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 28 nm
    Range:
    > 1 - < 60 nm
    Percentile:
    D50
    Typical value:
    ca. 51 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D90
    Typical value:
    ca. 81 nm
    Range:
    > 40 - < 300 nm
    Typical length:
    ca. 220 nm
    Range of length:
    > 10 - <= 420 nm
    Typical aspect ratio (:1):
    ca. 4.4 :1
    Range of aspect ratio (:1):
    >= 3 - <= 8.5
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - < 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Red 48:2
    Pure structure:
    yes
    Typical composition:
    ca. 100 %
    Range:
    ca. 100 - ca. 100 %

    Specific surface area

    Typical specific surface area:
    ca. 47.4 m²/g
    Range of specific surface area:
    > 10 - < 500 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 48:2_Nanoform_Multimodal

    Shape

    Shape descriptionopen allclose all
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Typical composition:
    ca. 40 %
    Range:
    > 1 - <= 100 %
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Typical composition:
    ca. 60 %
    Range:
    > 1 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 20 nm
    Range:
    > 1 - < 60 nm
    Percentile:
    D50
    Typical value:
    ca. 30 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D90
    Typical value:
    ca. 50 nm
    Range:
    > 40 - < 300 nm
    Range of length:
    > 10 - < 300 nm
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 20 nm
    Range:
    > 1 - < 60 nm
    Percentile:
    D50
    Typical value:
    ca. 40 nm
    Range:
    > 10 - < 100 μm
    Percentile:
    D90
    Typical value:
    ca. 60 nm
    Range:
    > 30 - < 200 nm
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Red 48:2
    Pure structure:
    yes

    Specific surface area

    Typical specific surface area:
    ca. 70 m²/g
    Range of specific surface area:
    > 10 - < 500 m²/g
    Skeletal density:
    ca. 1.7 g/cm³

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 48:2_Nanoform_elongated

    Shape

    Shape description
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    yes

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    24.5 nm
    Range:
    > 1 - < 50 nm
    Percentile:
    D50
    Typical value:
    51.7 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D90
    Typical value:
    91.4 nm
    Range:
    > 50 - < 200 nm
    Typical length:
    163 nm
    Range of length:
    > 10 - < 200 nm
    Typical aspect ratio (:1):
    2.6 :1
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Red 48:2
    Pure structure:
    yes

    Specific surface area

    Typical specific surface area:
    49.8 m²/g
    Range of specific surface area:
    > 15 - < 500 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate
    Degree of purity:
    >= 98 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate
    Impurity 1
    Reference substance name:
    Calcium chloride
    EC Number:
    233-140-8
    EC Name:
    Calcium chloride
    CAS Number:
    10043-52-4
    Molecular formula:
    CaCl2
    IUPAC Name:
    calcium dichloride


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    230-303-5
    EC Name:
    Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7023-61-2
    Molecular formula:
    C18H13ClN2O6S.Ca
    IUPAC Name:
    calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

    Composition(s) generated upon use

    Other types of composition(s)