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Pigment Yellow 85

Catalog Number DYE-PIG-0600
CAS Number 12286-67-8
Structure
Synonyms Graphtol Yellow 3GLN
Molecular Weight 469.9
Molecular Formula C19H20ClN3O7S
Color yellow.
Lightfastness Well
Main Molecular Structure Single azo
Preparation Method 2-Amino-4-chloro-5-methylbenzenesulfonic acid diazotization, and N-(2,5-dimethoxyphenyl)-3-oxobutanamide coupling, and then into barium salt.
PVC Migration No

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