Unilex Colours & Chemicals Limited

Pigment Yellow 183

• Category :

  Dyestuffs and Pigments

• Synonyms :

  18792;C.I. Pigment Yellow 183;Calcium 4,5-dichloro-2-((4,5-dihydro-3-methyl-5-oxo-1-(3-sulphonatophenyl)-1H-pyrazol-4-yl)azo)benzenesulphonate;calcium 4,5-dichloro-2-{(E)-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazenyl}benzenesulfonate;

• CAS NO :

  65212-77-3

• EC NO :

  265-634-4

• Molecular Formula :

  C₁₆H₁₀CaCl₂N₄O₇S₂

• Molecular Weight :

  545.3872

• Main Specifications :

• InChI :

  InChI=1/C16H12Cl2N4O7S2.Ca/c1-8-15(20-19-13-6-11(17)12(18)7-14(13)31(27,28)29)16(23)22(21-8)9-3-2-4-10(5-9)30(24,25)26;/h2-7,15H,1H3,(H,24,25,26)(H,27,28,29);/q;+2/p-2/b20-19+;

• Molecular Structure :