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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
3-[4-[[5-(1,1-dimethylpropyl)-2-hydroxy-3-nitrophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonamide, reaction products with aqueous organic chromium(III) complex sodium salt, then laked with acidified C10-14-tert-alkyl(linear and branched) amines
EC Number:
939-383-2
Molecular formula:
UVCB substance
IUPAC Name:
3-[4-[[5-(1,1-dimethylpropyl)-2-hydroxy-3-nitrophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonamide, reaction products with aqueous organic chromium(III) complex sodium salt, then laked with acidified C10-14-tert-alkyl(linear and branched) amines

Type of Substance

Composition:
UVCB
Origin:
organometallic

Substance Identifiers open all close all

  • Orasol Red 1988C
  • Orasol Red 2B
  • Orasol Red 385
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    C12-tert-alkyl(linear and branched) ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    Molecular formula:
    C42H44CrN12O12S2 . C12H28N
    IUPAC Name:
    C12-tert-alkyl(linear and branched) ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    Constituent 2
    Chemical structure
    Reference substance name:
    C11-tert-alkyl(linear and branched) ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    Molecular formula:
    C42H44CrN12O12S2 . C11H26N
    IUPAC Name:
    C11-tert-alkyl(linear and branched) ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    State Form:
    solid: bulk


    Constituent 1
    Reference substance name:
    tert-(dodecyl/tetradecyl)-ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    EC Number:
    413-210-6
    EC Name:
    tert-(dodecyl/tetradecyl)-ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    C12-tert-alkyl(linear and branched) ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    Molecular formula:
    C42H44CrN12O12S2 . C12H28N
    IUPAC Name:
    C12-tert-alkyl(linear and branched) ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    Constituent 2
    Chemical structure
    Reference substance name:
    C11-tert-alkyl(linear and branched) ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    Molecular formula:
    C42H44CrN12O12S2 . C11H26N
    IUPAC Name:
    C11-tert-alkyl(linear and branched) ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    Constituent 3
    Chemical structure
    Reference substance name:
    Amines, C12-tert-alkyl(linear and branched)
    Molecular formula:
    C12 H27 N
    IUPAC Name:
    Amines, C12-tert-alkyl(linear and branched)
    Constituent 4
    Chemical structure
    Reference substance name:
    Amines, C11-tert-alkyl(linear and branched)
    Molecular formula:
    C11H25N
    IUPAC Name:
    Amines, C11-tert-alkyl(linear and branched)
    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:
    water
    Constituent 6
    Reference substance name:
    non-specified constituents
    IUPAC Name:
    non-specified constituents
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    C12-tert-alkyl(linear and branched) ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    Molecular formula:
    C42H44CrN12O12S2 . C12H28N
    IUPAC Name:
    C12-tert-alkyl(linear and branched) ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    Constituent 2
    Chemical structure
    Reference substance name:
    C11-tert-alkyl(linear and branched) ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    Molecular formula:
    C42H44CrN12O12S2 . C11H26N
    IUPAC Name:
    C11-tert-alkyl(linear and branched) ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
    Constituent 3
    Chemical structure
    Reference substance name:
    Amines, C12-tert-alkyl(linear and branched)
    Molecular formula:
    C12 H27 N
    IUPAC Name:
    Amines, C12-tert-alkyl(linear and branched)
    Constituent 4
    Chemical structure
    Reference substance name:
    Amines, C11-tert-alkyl(linear and branched)
    Molecular formula:
    C11H25N
    IUPAC Name:
    Amines, C11-tert-alkyl(linear and branched)
    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:
    water
    Constituent 6
    Reference substance name:
    non-specified constituents
    IUPAC Name:
    non-specified constituents

    Composition(s) generated upon use

    Other types of composition(s)