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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
EC Number:
224-618-7
EC Name:
Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
CAS Number:
4430-18-6
Molecular formula:
C21H15NO6S.Na
IUPAC Name:
sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • C.I . 60730
  • ACID VIOLET 43
  • Acid Violet 43
  • Acid Violet 43
  • COLOREX AV43
  • LOWALAN VIOLET 43
  • C063
    (Colipa number)
    Ext. D & C Violet No. 2
    (No other type specified)

    Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder
    Degree of purity:
    > 90 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    EC Number:
    224-618-7
    EC Name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    CAS Number:
    4430-18-6
    Molecular formula:
    C21H15NO6S.Na
    IUPAC Name:
    sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate
    Impurity 1
    Chemical structure
    Reference substance name:
    p-toluidine
    EC Number:
    203-403-1
    EC Name:
    p-toluidine
    CAS Number:
    106-49-0
    Molecular formula:
    C7H9N
    IUPAC Name:
    p-toluidine
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    EC Number:
    224-618-7
    EC Name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    CAS Number:
    4430-18-6
    Molecular formula:
    C21H15NO6S.Na
    IUPAC Name:
    sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    EC Number:
    224-618-7
    EC Name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    CAS Number:
    4430-18-6
    Molecular formula:
    C21H15NO6S.Na
    IUPAC Name:
    sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder
    Degree of purity:
    > 90 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    EC Number:
    224-618-7
    EC Name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    CAS Number:
    4430-18-6
    Molecular formula:
    C21H15NO6S.Na
    IUPAC Name:
    sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate
    Impurity 1
    Chemical structure
    Reference substance name:
    p-toluidine
    EC Number:
    203-403-1
    EC Name:
    p-toluidine
    CAS Number:
    106-49-0
    Molecular formula:
    C7H9N
    IUPAC Name:
    p-toluidine
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    EC Number:
    224-618-7
    EC Name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    CAS Number:
    4430-18-6
    Molecular formula:
    C21H15NO6S.Na
    IUPAC Name:
    sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    EC Number:
    224-618-7
    EC Name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    CAS Number:
    4430-18-6
    Molecular formula:
    C21H15NO6S.Na
    IUPAC Name:
    sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    EC Number:
    224-618-7
    EC Name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    CAS Number:
    4430-18-6
    Molecular formula:
    C21H15NO6S.Na
    IUPAC Name:
    sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    EC Number:
    224-618-7
    EC Name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    CAS Number:
    4430-18-6
    Molecular formula:
    C21H15NO6S.Na
    IUPAC Name:
    sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    EC Number:
    224-618-7
    EC Name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    CAS Number:
    4430-18-6
    Molecular formula:
    C21H15NO6S.Na
    IUPAC Name:
    sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    EC Number:
    224-618-7
    EC Name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    CAS Number:
    4430-18-6
    Molecular formula:
    C21H15NO6S.Na
    IUPAC Name:
    sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    EC Number:
    224-618-7
    EC Name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    CAS Number:
    4430-18-6
    Molecular formula:
    C21H15NO6S.Na
    IUPAC Name:
    sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    EC Number:
    224-618-7
    EC Name:
    Sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
    CAS Number:
    4430-18-6
    Molecular formula:
    C21H15NO6S.Na
    IUPAC Name:
    sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate

    Composition(s) generated upon use

    Other types of composition(s)