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Pigment Violet 13

Catalog Number DYE-PIG-0326
CAS Number 61968-82-9
Structure
Synonyms Helio Fast Violet R, transparent Violet B
Molecular Weight 546.57
Molecular Formula C32H26N4O5
CI Number C.I.125085
Color purple.
Main Molecular Structure Single azo
Preparation Method 4'-Amino-2',5'-dimethoxybenzanilide diazotization, and 3-Hydroxy-N-phenyl-2-naphthamide coupling.

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