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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Chemical structure
Display Name:
Aluminium ammonium bis(sulphate)
EC Number:
232-055-3
EC Name:
Aluminium ammonium bis(sulphate)
CAS Number:
7784-25-0
Molecular formula:
Al.H3N.2H2O4S
IUPAC Name:
aluminium ammonium bis(sulphate)

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • 232-055-3
  • 7784-25-0
  • Aluminium ammonium sulphate
  • Ammonium alum
  • ammonium alum
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Aluminium ammonium bis(sulphate)
    EC Number:
    232-055-3
    EC Name:
    Aluminium ammonium bis(sulphate)
    CAS Number:
    7784-25-0
    Molecular formula:
    Al.H3N.2H2O4S
    IUPAC Name:
    aluminium ammonium bis(sulphate)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Aluminium ammonium bis(sulphate)
    EC Number:
    232-055-3
    EC Name:
    Aluminium ammonium bis(sulphate)
    CAS Number:
    7784-25-0
    Molecular formula:
    Al.H3N.2H2O4S
    IUPAC Name:
    aluminium ammonium bis(sulphate)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    dihydrogen oxide
    Constituent 2
    Chemical structure
    Reference substance name:
    Aluminium ammonium bis(sulphate)
    EC Number:
    232-055-3
    EC Name:
    Aluminium ammonium bis(sulphate)
    CAS Number:
    7784-25-0
    Molecular formula:
    Al.H3N.2H2O4S
    IUPAC Name:
    aluminium ammonium bis(sulphate)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Aluminium ammonium bis(sulphate)
    EC Number:
    232-055-3
    EC Name:
    Aluminium ammonium bis(sulphate)
    CAS Number:
    7784-25-0
    Molecular formula:
    Al.H3N.2H2O4S
    IUPAC Name:
    aluminium ammonium bis(sulphate)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Aluminium ammonium bis(sulphate)
    EC Number:
    232-055-3
    EC Name:
    Aluminium ammonium bis(sulphate)
    CAS Number:
    7784-25-0
    Molecular formula:
    Al.H3N.2H2O4S
    IUPAC Name:
    aluminium ammonium bis(sulphate)
    State Form:
    other: solid crystal


    Constituent 1
    Chemical structure
    Reference substance name:
    Aluminium ammonium bis(sulphate)
    EC Number:
    232-055-3
    EC Name:
    Aluminium ammonium bis(sulphate)
    CAS Number:
    7784-25-0
    Molecular formula:
    Al.H3N.2H2O4S
    IUPAC Name:
    aluminium ammonium bis(sulphate)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Aluminium ammonium bis(sulphate)
    EC Number:
    232-055-3
    EC Name:
    Aluminium ammonium bis(sulphate)
    CAS Number:
    7784-25-0
    Molecular formula:
    Al.H3N.2H2O4S
    IUPAC Name:
    aluminium ammonium bis(sulphate)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Aluminium ammonium bis(sulphate)
    EC Number:
    232-055-3
    EC Name:
    Aluminium ammonium bis(sulphate)
    CAS Number:
    7784-25-0
    Molecular formula:
    Al.H3N.2H2O4S
    IUPAC Name:
    aluminium ammonium bis(sulphate)


    Constituent 1
    Chemical structure
    Reference substance name:
    Aluminium ammonium bis(sulphate)
    EC Number:
    232-055-3
    EC Name:
    Aluminium ammonium bis(sulphate)
    CAS Number:
    7784-25-0
    Molecular formula:
    Al.H3N.2H2O4S
    IUPAC Name:
    aluminium ammonium bis(sulphate)


    Constituent 1
    Chemical structure
    Reference substance name:
    Aluminium ammonium bis(sulphate)
    EC Number:
    232-055-3
    EC Name:
    Aluminium ammonium bis(sulphate)
    CAS Number:
    7784-25-0
    Molecular formula:
    Al.H3N.2H2O4S
    IUPAC Name:
    aluminium ammonium bis(sulphate)

    Composition(s) generated upon use

    Other types of composition(s)