Pigment Violet 43
Name:C.I.Pigment Violet 43,C.I.12340
Molecular Structure: Single azo
C.I.Pigment Violet 43,C.I.12340,CAS 79665-29-5,565.02,C32H25ClN4O4,Irgalite Violet RBX
Molecular Formula:C32H25ClN4O4
Molecular Weight: 565.02
CAS Registry Number:79665-29-5
Manufacturing Methods : N-(4-chlorophenyl)-3-hydroxy-2-naphthamide diazotization, and N-(4-amino-5-methoxy-2-methylphenyl)benzamide coupling.
Properties and Applications:brilliant blue purple.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| 6 | unchanging | ||||||
List of Suppliers:
Irgalite Violet RBX(Ciba Specialty Chemicals Inc)
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