Pigment Red 201
Name:C.I.Pigment Red 201,C.I.15890
Molecular Structure: Single azo
Molecular Formula:C22H14N2Na2O6S
Molecular Weight: 480.40
CAS Registry Number:
Manufacturing Methods : 2-Amino-1-naphthalenemethanesullfonic acid diazotization, and 3-Hydroxy-2-naphthoic acid coupling. Can be made into barium, calcium salts.
Properties and Applications:brilliant blue bordeaux.
Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
Melting point | Stable | ||||||
General | GoodGeneral | Poor |
List of Suppliers:
Duplex Bonadur Maroon 20-6660 (American Cyanamid Company)
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