Pigment Red 70
Name:C.I.Pigment Red 70,C.I.15590
Molecular Structure: Single azo
C.I.Pigment Red 70,C.I.15590,CAS 5850-89-5,364.35,C17H13N2NaO4S,ArilliantLake Scarlet YBL
Molecular Formula:C17H13N2NaO4S
Molecular Weight: 364.35
CAS Registry Number:5850-89-5
Manufacturing Methods :2-Amino-5-methylbenzenesulfonic acid diazotization, and Naphthalen-2-ol coupling.
Properties and Applications:brilliant yellow red.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| Good | Good | Well | Well | Insoluble | Bleeding | ||
List of Suppliers:
ArilliantLake Scarlet YBL (Leipziger Anilfabrik Beyer & Kegel GmbH)