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Pigment Violet 32

Catalog Number DYE-PIG-0321
CAS Number 12225-08-0
Structure
Synonyms Dispercel Anthraquinone Violet, Graphtol Bordeaux HF3R, Hostaprint Bordeaux HF3R 32, Novoperm Bordeaux HF3R Viscofil Bordeaux BB
Molecular Weight 576.58
Molecular Formula C27H24N6O7S
Application Used in paint, printing ink and PVC plastic, PO, etc
CI Number C.I.12517
Color red light purple
Main Molecular Structure Single azo
Preparation Method 2,5-Dimethoxy-4-amino-N-methylbenzenesulfonamide diazotization, and 3-Hydroxy-N-(2-oxo-5-benzimidazolinyl)-2-naphthamide coupling.
PVC Migration Slightly
Soap Micelle Bleeding Slightly

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