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Pigment Yellow 6

Catalog Number DYE-PIG-0623
CAS Number 4106-76-7
Structure
Synonyms Fast Yellow 3G, Pigment Yellow 3G, Light Fast Yellow 3G
Molecular Weight 360.75
Molecular Formula C16H13ClN4O4
Melting Point 250 ℃
Appearance Light yellow powder
CI Number C.I.11670
Color brilliant yellow
Lightfastness Well
Main Molecular Structure Single azo
Oleic Acid Poor
Preparation Method 4-Chloro-2-nitrobenzenamine diazotization, and 3-Oxo-N-phenylbutanamide coupling.
Properties Insoluble in water, slightly soluble in alcohol.
Soap Micelle Bleeding Slightly

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