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Pigment Yellow 183

Pigment Yellow 183
Molecular Formula: C16H10CaCl2N4O7S2
Synonyms:C.I.18792;Calcium 4,5-dichloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphonatophenyl)-1H-pyrazol-4-yl]azo]benzenesulphonate
CAS: 65212-77-3
EINECS: 265-634-4
Physical and Chemical Properties of Pigment Yellow 183:
PH Value: 7
Density (g/cm3 ): 1.8
Oil Absorption (ml/100g): 45
Light Fastness: 7
Heat Resistance ( C): 280
Water Resistance:5
Oi Resistance l: 5
Acid Resistance: 5
Alkali Resistance: 5
Application of Pigment Yellow 183:
(Pigment Yellow RP): special used for plastics

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