Solvent Red 30
Name:C.I.Solvent Red 30,C.I.27291
Molecular Structure: Double azo class
C.I.Solvent Red 30,C.I.27291,CAS 6226-87-5,512.52,C22H16N4O7S2,Scarlet Y,Fast Oil Scarlet CG,Pacosol Red Y
Molecular Formula:C22H16N4O7S2
Molecular Weight: 512.52
CAS Registry Number:6226-87-5
Manufacturing Methods : 4-(Phenyldiazenyl)benzenamine diazotization and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling, and then translate into dicyclohexyl amine salt.
Properties and Applications:yellow red. Big red powder, bright color, in general in ethanol solubility. Mainly used for transparent lacquer, Celluloid, plexiglass, PVC, aluminum foil and so on color.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Good | 120(1hr) | Well | Poor | Poor | |
List of Suppliers:
Fast Oil Scarlet CG Nantong Zhengyan Pigments Chemical Co., Ltd.
Elcosol Scarlet Y (Classic Dyestuffs Inc)
Hostadye Fast Scarlet CR ( Pylam Products Co. Inc. )
Pacosol Red Y ( Passaic Color & Chemical Co. )
Zapon Fast Scarlet CG( Pylam Products Co. Inc. )
Zapon Fast Scarlet CG( Hoechst A G )