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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Chromium (III) complexes with 2-[{2,4-dihydroxy-3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts
EC Number:
700-953-9
Molecular formula:
C46H26CrN8O14S2.3Na
IUPAC Name:
Chromium (III) complexes with 2-[{2,4-dihydroxy-3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts

Type of Substance

Composition:
UVCB
Origin:
organometallic

Substance Identifiers open all close all

  • 700-953-9
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    isomer 1 of Chromate(3-), bis[2-[2-[2-(hydroxy-κO)-4-hydroxy-3-[2-(5-sulfo-1-naphthalenyl)diazenyl]phenyl]diazenyl]benzoato(3-)-κO]-, sodium (1:3)
    Molecular formula:
    C46H26 Cr N8 O14 S2 . 3 Na
    IUPAC Name:
    isomer 1 of Chromate(3-), bis[2-[2-[2-(hydroxy-κO)-4-hydroxy-3-[2-(5-sulfo-1-naphthalenyl)diazenyl]phenyl]diazenyl]benzoato(3-)-κO]-, sodium (1:3)
    Constituent 2
    Chemical structure
    Reference substance name:
    isomer 2 of Chromate(3-), bis[2-[2-[2-(hydroxy-κO)-4-hydroxy-3-[2-(5-sulfo-1-naphthalenyl)diazenyl]phenyl]diazenyl]benzoato(3-)-κO]-, sodium (1:3)
    Molecular formula:
    C46H26 Cr N8 O14 S2 . 3 Na
    IUPAC Name:
    isomer 2 of Chromate(3-), bis[2-[2-[2-(hydroxy-κO)-4-hydroxy-3-[2-(5-sulfo-1-naphthalenyl)diazenyl]phenyl]diazenyl]benzoato(3-)-κO]-, sodium (1:3)
    Constituent 3
    Chemical structure
    Reference substance name:
    isomer 3 of Chromate(3-), bis[2-[2-[2-(hydroxy-κO)-4-hydroxy-3-[2-(5-sulfo-1-naphthalenyl)diazenyl]phenyl]diazenyl]benzoato(3-)-κO]-, sodium (1:3)
    Molecular formula:
    C46H26 Cr N8 O14 S2 . 3 Na
    IUPAC Name:
    isomer 3 of Chromate(3-), bis[2-[2-[2-(hydroxy-κO)-4-hydroxy-3-[2-(5-sulfo-1-naphthalenyl)diazenyl]phenyl]diazenyl]benzoato(3-)-κO]-, sodium (1:3)
    Constituent 4
    Chemical structure
    Reference substance name:
    isomer 4 of Chromate(3-), bis[2-[2-[2-(hydroxy-κO)-4-hydroxy-3-[2-(5-sulfo-1-naphthalenyl)diazenyl]phenyl]diazenyl]benzoato(3-)-κO]-, sodium (1:3)
    Molecular formula:
    C46H26 Cr N8 O14 S2 . 3 Na
    IUPAC Name:
    isomer 4 of Chromate(3-), bis[2-[2-[2-(hydroxy-κO)-4-hydroxy-3-[2-(5-sulfo-1-naphthalenyl)diazenyl]phenyl]diazenyl]benzoato(3-)-κO]-, sodium (1:3)
    Constituent 5
    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 6
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 7
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 8
    Chemical structure
    Reference substance name:
    Chromium, o-{(E)-3-[(E)-5-(sodium-oxysulfonyl)-1-naphthylazo]-2-oxo-4-hydroxyphenylazo}benzoate-bis(metanol), acetate
    Molecular formula:
    C27H24O11N4SNaCr
    IUPAC Name:
    Chromium, o-{(E)-3-[(E)-5-(sodium-oxysulfonyl)-1-naphthylazo]-2-oxo-4-hydroxyphenylazo}benzoate-bis(metanol), acetate
    Constituent 9
    Chemical structure
    Reference substance name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Molecular formula:
    C23H14O7N4SNa2
    IUPAC Name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts_sum of isomers
    Molecular formula:
    C46H26CrN8O14S2.3Na
    IUPAC Name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts_sum of isomers
    Constituent 2
    Chemical structure
    Reference substance name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Molecular formula:
    C23H14O7N4SNa2
    IUPAC Name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Constituent 3
    Chemical structure
    Reference substance name:
    Chromium (III) complex with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:1), mono sodium salt
    Molecular formula:
    C23H13CrN4O7S.Na
    IUPAC Name:
    Chromium (III) complex with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:1), mono sodium salt
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 5
    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 6
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    trisodium 3,3'-dihydroxy-8,8'-dioxo-4,4'-bis[(E) -2-(5-sulfonatonaphthalen-1-yl)diazen-1-yl]-8H,8'H-5,5',7,7'-tetraoxa- 13a,13a',14,14'-tetraaza-6-chroma-6,6'-spirobi[tetraphene]-6,6,6-tris (ylium)-5,5',7,7'-tetrauide
    Molecular formula:
    C46H26 Cr N8 O14 S2 . 3 Na
    IUPAC Name:
    trisodium 3,3'-dihydroxy-8,8'-dioxo-4,4'-bis[(E) -2-(5-sulfonatonaphthalen-1-yl)diazen-1-yl]-8H,8'H-5,5',7,7'-tetraoxa- 13a,13a',14,14'-tetraaza-6-chroma-6,6'-spirobi[tetraphene]-6,6,6-tris (ylium)-5,5',7,7'-tetrauide
    Constituent 2
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 4
    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
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts_sum of isomers
    Molecular formula:
    C46H26CrN8O14S2.3Na
    IUPAC Name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts_sum of isomers
    Constituent 2
    Chemical structure
    Reference substance name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Molecular formula:
    C23H14O7N4SNa2
    IUPAC Name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Constituent 3
    Chemical structure
    Reference substance name:
    2-[(E)-[2,4-dihydroxy-3,6-bis[(E)-(5-sulfo-1-naphthyl)azo]phenyl]azo]benzoic acid
    Molecular formula:
    C33H22N6O10S2
    IUPAC Name:
    2-[(E)-[2,4-dihydroxy-3,6-bis[(E)-(5-sulfo-1-naphthyl)azo]phenyl]azo]benzoic acid
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 5
    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 6
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts_sum of isomers
    Molecular formula:
    C46H26CrN8O14S2.3Na
    IUPAC Name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts_sum of isomers
    Constituent 2
    Chemical structure
    Reference substance name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Molecular formula:
    C23H14O7N4SNa2
    IUPAC Name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Constituent 3
    Chemical structure
    Reference substance name:
    5-[(E)-(2,6-dihydroxyphenyl)azo]naphthalene-1-sulfonic acid
    Molecular formula:
    C16H12N2O5S
    IUPAC Name:
    5-[(E)-(2,6-dihydroxyphenyl)azo]naphthalene-1-sulfonic acid
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 5
    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
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 2
    Chemical structure
    Reference substance name:
    Potassium sulfate
    EC Number:
    231-915-5
    EC Name:
    Potassium sulfate
    CAS Number:
    7778-80-5
    Molecular formula:
    H2O4S.2K
    IUPAC Name:
    dipotassium sulfate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 4
    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 5
    Chemical structure
    Reference substance name:
    Chromium 2-((6-((4-carboxyphenyl)diazenyl)-2,4-dihydroxy-3-((5-sulfonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate
    Molecular formula:
    C30H17CrN6O9S
    IUPAC Name:
    Chromium 2-((6-((4-carboxyphenyl)diazenyl)-2,4-dihydroxy-3-((5-sulfonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate
    Constituent 6
    Chemical structure
    Reference substance name:
    Chromium complex 2:3 of acid brown 432
    Molecular formula:
    C69H42Cr2N12O21S3
    IUPAC Name:
    Chromium complex 2:3 of acid brown 432
    Constituent 7
    Chemical structure
    Reference substance name:
    Chromium 2-((2,4-dihydroxy-3-((5-sulfonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate
    Molecular formula:
    C23H13CrN4O7S
    IUPAC Name:
    Chromium 2-((2,4-dihydroxy-3-((5-sulfonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate
    Constituent 8
    Chemical structure
    Reference substance name:
    2-((2,4-dihydroxy-3-((5-sulfonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoic acid sum of isomers
    Molecular formula:
    C23H16N4O7S
    IUPAC Name:
    2-((2,4-dihydroxy-3-((5-sulfonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoic acid sum of isomers
    Constituent 9
    Chemical structure
    Reference substance name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts sum of isomers
    Molecular formula:
    C46H26CrN8O14S2.3Na
    IUPAC Name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts sum of isomers
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium orthophosphate
    Constituent 2
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 3
    Chemical structure
    Reference substance name:
    Potassium sulfate
    EC Number:
    231-915-5
    EC Name:
    Potassium sulfate
    CAS Number:
    7778-80-5
    Molecular formula:
    H2O4S.2K
    IUPAC Name:
    dipotassium sulfate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 5
    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 6
    Chemical structure
    Reference substance name:
    Chromium 2-((6-((4-carboxyphenyl)diazenyl)-2,4-dihydroxy-3-((5-sulfonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate
    Molecular formula:
    C30H17CrN6O9S
    IUPAC Name:
    Chromium 2-((6-((4-carboxyphenyl)diazenyl)-2,4-dihydroxy-3-((5-sulfonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate
    Constituent 7
    Chemical structure
    Reference substance name:
    Chromium complex 2:3 of acid brown 432
    Molecular formula:
    C69H42Cr2N12O21S3
    IUPAC Name:
    Chromium complex 2:3 of acid brown 432
    Constituent 8
    Chemical structure
    Reference substance name:
    Chromium 2-((2,4-dihydroxy-3-((5-sulfonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate
    Molecular formula:
    C23H13CrN4O7S
    IUPAC Name:
    Chromium 2-((2,4-dihydroxy-3-((5-sulfonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate
    Constituent 9
    Chemical structure
    Reference substance name:
    2-((2,4-dihydroxy-3-((5-sulfonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoic acid sum of isomers
    Molecular formula:
    C23H16N4O7S
    IUPAC Name:
    2-((2,4-dihydroxy-3-((5-sulfonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoic acid sum of isomers
    Constituent 10
    Chemical structure
    Reference substance name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts sum of isomers
    Molecular formula:
    C46H26CrN8O14S2.3Na
    IUPAC Name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts sum of isomers
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts_sum of isomers
    Molecular formula:
    C46H26CrN8O14S2.3Na
    IUPAC Name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts_sum of isomers
    Constituent 2
    Chemical structure
    Reference substance name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Molecular formula:
    C23H14O7N4SNa2
    IUPAC Name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 4
    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 5
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 6
    Chemical structure
    Reference substance name:
    Chromium, o-{(E)-3-[(E)-5-(sodium-oxysulfonyl)-1-naphthylazo]-2-oxo-4-hydroxyphenylazo}benzoate-bis(metanol), acetate
    Molecular formula:
    C27H24O11N4SNaCr
    IUPAC Name:
    Chromium, o-{(E)-3-[(E)-5-(sodium-oxysulfonyl)-1-naphthylazo]-2-oxo-4-hydroxyphenylazo}benzoate-bis(metanol), acetate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts_sum of isomers
    Molecular formula:
    C46H26CrN8O14S2.3Na
    IUPAC Name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts_sum of isomers
    Constituent 2
    Chemical structure
    Reference substance name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Molecular formula:
    C23H14O7N4SNa2
    IUPAC Name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 4
    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 5
    Chemical structure
    Reference substance name:
    Complex 2:3 of Acid Brown 432, sodium salt
    Molecular formula:
    C69Cr2H38N12O21S3Na4
    IUPAC Name:
    Complex 2:3 of Acid Brown 432, sodium salt
    Constituent 6
    Chemical structure
    Reference substance name:
    Chromium-2-[(E)-[2,4-dihydroxy-3-[(E)-(5-sulfo-1-naphthyl)azo]phenyl]azo]benzoate
    Molecular formula:
    C23H14CrN4O7S
    IUPAC Name:
    Chromium-2-[(E)-[2,4-dihydroxy-3-[(E)-(5-sulfo-1-naphthyl)azo]phenyl]azo]benzoate
    Constituent 7
    Chemical structure
    Reference substance name:
    Chromium-2-[(E)-[2-[(E)-(2-carboxyphenyl)azo]-3,5-dihydroxy-4-[(E)-(5-sulfo-1-naphthyl)azo]phenyl]azo]benzoate
    Molecular formula:
    C30H19CrN6O9S
    IUPAC Name:
    Chromium-2-[(E)-[2-[(E)-(2-carboxyphenyl)azo]-3,5-dihydroxy-4-[(E)-(5-sulfo-1-naphthyl)azo]phenyl]azo]benzoate
    Constituent 8
    Chemical structure
    Reference substance name:
    Potassium sulfate
    EC Number:
    231-915-5
    EC Name:
    Potassium sulfate
    CAS Number:
    7778-80-5
    Molecular formula:
    H2O4S.2K
    IUPAC Name:
    dipotassium sulfate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts_sum of isomers
    Molecular formula:
    C46H26CrN8O14S2.3Na
    IUPAC Name:
    Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts_sum of isomers
    Constituent 2
    Chemical structure
    Reference substance name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Molecular formula:
    C23H14O7N4SNa2
    IUPAC Name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 4
    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 1
    Chemical structure
    Reference substance name:
    Isomer 1 of Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts
    IUPAC Name:
    Isomer 1 of Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts
    Constituent 2
    Chemical structure
    Reference substance name:
    Isomer 2 of Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts
    IUPAC Name:
    Isomer 2 of Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts
    Constituent 3
    Chemical structure
    Reference substance name:
    Isomer 3 of Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts
    IUPAC Name:
    Isomer 3 of Chromium (III) complexes with 2-[{2,4-dihydroxy- 3-[(5-sulfo-1-naphthyl)diazenyl]phenyl}diazenyl]benzoic acid (1:2), sodium salts
    Constituent 4
    Chemical structure
    Reference substance name:
    Complex 2:3 of Acid Brown 432, sodium salt
    Molecular formula:
    C69Cr2H38N12O21S3Na4
    IUPAC Name:
    Complex 2:3 of Acid Brown 432, sodium salt
    Constituent 5
    Chemical structure
    Reference substance name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Molecular formula:
    C23H14O7N4SNa2
    IUPAC Name:
    bis(Sodium), o-{(E)-3-[(E)-5-(oxysulfonyl)-1-naphthylazo]-2,4-dihydroxyphenylazo}benzoate
    Constituent 6
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 7
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 8
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium orthophosphate
    Constituent 9
    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

    Composition(s) generated upon use

    Other types of composition(s)