Pigment Red 58
Name:C.I.Pigment Red 58,C.I.15825
Molecular Structure: Single azo
Molecular Formula:C17H9ClN2Na2O6S
Molecular Weight: 450.76
CAS Registry Number:25310-97-8,1325-09-3
Manufacturing Methods :5-Amino-2-chlorobenzenesulfonic acid diazotization, and 3-Hydroxy-2-naphthoic acid coupling.
Properties and Applications:red orange
Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
Melting point | Stable | ||||||
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