Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
EC Number:
278-145-6
EC Name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
CAS Number:
75234-41-2
Molecular formula:
C40H26CrN8O14S2.3Na
IUPAC Name:
trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)

Type of Substance

Composition:
mono-constituent substance
Origin:
organometallic

Substance Identifiers open all close all

  • Everlan SL72
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    EC Number:
    278-145-6
    EC Name:
    Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    CAS Number:
    75234-41-2
    Molecular formula:
    C40H26CrN8O14S2.3Na
    IUPAC Name:
    trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    EC Number:
    278-145-6
    EC Name:
    Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    CAS Number:
    75234-41-2
    Molecular formula:
    C40H26CrN8O14S2.3Na
    IUPAC Name:
    trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
    Molecular formula:
    C20H15N4O7SNa
    IUPAC Name:
    4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
    Constituent 2
    Chemical structure
    Reference substance name:
    Sum of isomer of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    Molecular formula:
    C40H26CrN8O14S2.3Na
    IUPAC Name:
    Sum of isomer of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    Constituent 3
    Chemical structure
    Reference substance name:
    Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
    Molecular formula:
    C26H20N6O10S2Na2
    IUPAC Name:
    Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
    Constituent 4
    Chemical structure
    Reference substance name:
    Chromium complex of 2-[(Z)-(2,4-dihydroxyphenyl)azo]benzoic acid
    Molecular formula:
    C26H17CrN4O8
    IUPAC Name:
    Chromium complex of 2-[(Z)-(2,4-dihydroxyphenyl)azo]benzoic acid
    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
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    positional isomer 1 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    Molecular formula:
    C40H26CrN8O14S2.3Na
    IUPAC Name:
    positional isomer 1 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    Constituent 2
    Chemical structure
    Reference substance name:
    Positional isomer 2 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    Molecular formula:
    C40H26CrN8O14S2.3Na
    IUPAC Name:
    Positional isomer 2 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    Constituent 3
    Chemical structure
    Reference substance name:
    Positional isomer 3 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    Molecular formula:
    C40H26CrN8O14S2.3Na
    IUPAC Name:
    Positional isomer 3 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
    Constituent 4
    Chemical structure
    Reference substance name:
    Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
    Molecular formula:
    C26H20N6O10S2Na2
    IUPAC Name:
    Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
    Constituent 5