Registration Dossier

Identification

Chemical structure
Display Name:
Disodium 4,5-dichloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphonatophenyl)-1H-pyrazol-4-yl]azo]benzenesulphonate
EC Number:
265-633-9
EC Name:
Disodium 4,5-dichloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphonatophenyl)-1H-pyrazol-4-yl]azo]benzenesulphonate
CAS Number:
65212-76-2
Molecular formula:
C16H12Cl2N4O7S2.2Na
IUPAC Name:
disodium 4,5-dichloro-2-[(E)-2-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazen-1-yl]benzene-1-sulfonate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • Benzenesulfonic acid, 4,5-dichloro-2-[[4,5-dihydro-3-methyl-5-oxo-1- (3-sulfophenyl)-1H-pyrazol-4-yl]azo]-, disodium salt (9CI)
  • C.I. Pigment Yellow 183, Na-salt
  • Dinatrium-4,5-dichlor-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfonatophenyl) -1H-pyrazol-4-yl]azo]benzolsulfonat
  • Paliotol Gelb K 1700 Na-Salz
  • Paliotol Yellow K 1700, disodium salt
  • Pigment Yellow 183 (Dinatriumsalz)
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Disodium 4,5-dichloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphonatophenyl)-1H-pyrazol-4-yl]azo]benzenesulphonate
    EC Number:
    265-633-9
    EC Name:
    Disodium 4,5-dichloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphonatophenyl)-1H-pyrazol-4-yl]azo]benzenesulphonate
    CAS Number:
    65212-76-2
    Molecular formula:
    C16H12Cl2N4O7S2.2Na
    IUPAC Name:
    disodium 4,5-dichloro-2-[(E)-2-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazen-1-yl]benzene-1-sulfonate

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Disodium 4,5-dichloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphonatophenyl)-1H-pyrazol-4-yl]azo]benzenesulphonate
    EC Number:
    265-633-9
    EC Name:
    Disodium 4,5-dichloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphonatophenyl)-1H-pyrazol-4-yl]azo]benzenesulphonate
    CAS Number:
    65212-76-2
    Molecular formula:
    C16H12Cl2N4O7S2.2Na
    IUPAC Name:
    disodium 4,5-dichloro-2-[(E)-2-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazen-1-yl]benzene-1-sulfonate

    Composition(s) generated upon use

    Other types of composition(s)