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Pigment Violet 43

Catalog Number DYE-PIG-0313
CAS Number 79665-29-5
Structure
Synonyms Irgalite Violet RBX
Molecular Weight 565.02
Molecular Formula C32H25ClN4O4
CI Number C.I.12340
Color brilliant blue purple.
Lightfastness 6
Main Molecular Structure Single azo
Preparation Method N-(4-chlorophenyl)-3-hydroxy-2-naphthamide diazotization, and N-(4-amino-5-methoxy-2-methylphenyl)benzamide coupling.

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