Pigment Red 247
Name:C.I.Pigment Red 247,C.I.15915
Molecular Structure: Single azo
C.I.Pigment Red 247,C.I.15915,CAS 43035-18-3,610.64,C32H26N4O7S,PV Fast Red HB,PV Fast Redn HG
Molecular Formula:C32H26N4O7S
Molecular Weight: 610.64
CAS Registry Number:43035-18-3
Manufacturing Methods : 3-Amino-4-methyl-4′-sulfobenzanilide diazotization, and 3-Hydroxy-N-(4-methoxyphenyl)-2-naphthamide coupling.
Properties and Applications:brilliant red. Suitable for all kinds of plastic in addition to PA the color.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| 6-7 | Well | 5 | 5 | 4-5 | |||
List of Suppliers:
PV Fast Red HB ( Clariant GmbH )
PV Fast Redn HG( Clariant GmbH )
PV Red HB( Hoechst A G )
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