Pigment Red 32
Name:C.I.Pigment Red 32,C.I.12320
Molecular Structure: Single azo
C.I.Pigment Red 32,C.I.12320,CAS 6410-29-3,516.55,C31H24N4O4,Permanent Red FR,Vulcan Fast Rubine R,Suimei Fast Rubine BN,Rubber Rubine BF
Molecular Formula:C31H24N4O4
Molecular Weight: 516.55
CAS Registry Number:6410-29-3
Manufacturing Methods : N-(3-amino-4-methoxyphenyl)benzamide diazotization, and 3-Hydroxy-N-phenyl-2-naphthamide coupling.
Properties and Applications:blue light red. Blue light red powder, bright color. Resistance to ethanol, xylene and nitrocellulose sex is poorer, light fastness is good, in 150 ℃ heat resistance stability, resistance to cure and good resistance transference. Mainly used for rubber coloring.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| Well | Stable to 150 | Poor | No | ||||
List of Suppliers:
Permanent Red FR
Pigment Red 32(CPMA)
Rubber Rubine BF (Sinochem Liaoning Import & Export Corporation)
Sandal Red 32( Sandal Dyestuff Industries (Pvt) Ltd )
Suimei Fast Rubine BN( Kaseihin Kogyo Kyokai )
Vulcan Fast Rubine R( Hoechst A G )