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Pigment Yellow 87

Catalog Number DYE-PIG-0598
Structure
Synonyms Viscofil Yellow SR, Benzidine Yellow FF
Molecular Weight 749.6
Molecular Formula C36H34Cl2N6O8
Appearance Yellow powder
CI Number C.I.21107:1
Color red light yellow
Lightfastness Well
Main Molecular Structure Double azo
Preparation Method 4-(4-Amino-3-chlorophenyl)-2-chlorobenzenamine double nitrogen, and N-(2,5-dimethoxyphenyl)-3-oxobutanamide (2 Moore) coupling.

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