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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Chromate(2-), [4-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium
EC Number:
276-292-0
EC Name:
Chromate(2-), [4-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium
CAS Number:
72017-66-4
Molecular formula:
C32H19Cl2CrN10O11S.2Na
IUPAC Name:
Disodium [4-{[5-chloro-2-(hydroxy-КO)-3-nitrophenyl]diazenyl-КN1}-3-methyl-1-phenyl-1H-pyrazol-5-olato(2-)-КO][3-{[1-(3-chlorophenyl)-5-(hydroxy-КO)-3-methyl-1H-pyrazol-4-yl]diazenyl-КN1}-4-(hydroxy-КO)-5-nitrobenzenesulfonato(3-)]chromate(2-)

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • Acid Red 407
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Chromate(2-), [4-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium
    EC Number:
    276-292-0
    EC Name:
    Chromate(2-), [4-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium
    CAS Number:
    72017-66-4
    Molecular formula:
    C32H19Cl2CrN10O11S.2Na
    IUPAC Name:
    Disodium [4-{[5-chloro-2-(hydroxy-КO)-3-nitrophenyl]diazenyl-КN1}-3-methyl-1-phenyl-1H-pyrazol-5-olato(2-)-КO][3-{[1-(3-chlorophenyl)-5-(hydroxy-КO)-3-methyl-1H-pyrazol-4-yl]diazenyl-КN1}-4-(hydroxy-КO)-5-nitrobenzenesulfonato(3-)]chromate(2-)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Chromate(2-), [4-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium
    EC Number:
    276-292-0
    EC Name:
    Chromate(2-), [4-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium
    CAS Number:
    72017-66-4
    Molecular formula:
    C32H19Cl2CrN10O11S.2Na
    IUPAC Name:
    Disodium [4-{[5-chloro-2-(hydroxy-КO)-3-nitrophenyl]diazenyl-КN1}-3-methyl-1-phenyl-1H-pyrazol-5-olato(2-)-КO][3-{[1-(3-chlorophenyl)-5-(hydroxy-КO)-3-methyl-1H-pyrazol-4-yl]diazenyl-КN1}-4-(hydroxy-КO)-5-nitrobenzenesulfonato(3-)]chromate(2-)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Chromate(2-), [4-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium
    EC Number:
    276-292-0
    EC Name:
    Chromate(2-), [4-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium
    CAS Number:
    72017-66-4
    Molecular formula:
    C32H19Cl2CrN10O11S.2Na
    IUPAC Name:
    Disodium [4-{[5-chloro-2-(hydroxy-КO)-3-nitrophenyl]diazenyl-КN1}-3-methyl-1-phenyl-1H-pyrazol-5-olato(2-)-КO][3-{[1-(3-chlorophenyl)-5-(hydroxy-КO)-3-methyl-1H-pyrazol-4-yl]diazenyl-КN1}-4-(hydroxy-КO)-5-nitrobenzenesulfonato(3-)]chromate(2-)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Chromate(2-), [4-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium
    EC Number:
    276-292-0
    EC Name:
    Chromate(2-), [4-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium
    CAS Number:
    72017-66-4
    Molecular formula:
    C32H19Cl2CrN10O11S.2Na
    IUPAC Name:
    Disodium [4-{[5-chloro-2-(hydroxy-КO)-3-nitrophenyl]diazenyl-КN1}-3-methyl-1-phenyl-1H-pyrazol-5-olato(2-)-КO][3-{[1-(3-chlorophenyl)-5-(hydroxy-КO)-3-methyl-1H-pyrazol-4-yl]diazenyl-КN1}-4-(hydroxy-КO)-5-nitrobenzenesulfonato(3-)]chromate(2-)

    Composition(s) generated upon use

    Other types of composition(s)