1. Product Name Trade Name: Carmine Red 4BGL C.I. Number: Pigment Red 57:1 CAS Number: 5281-04-9 EU Number: 226-109-5 Chemical Family: Mono azo 2. Physical, Chemical and Fastness Properties Molecular Weight: 424.46 Molecular Formula: C18H12N2O6SCa P.H. Value: 7.0-8.0 Density: 1.8 Oil Absorption(ml/100g): 45-55 Light Fastness: 5 Heat Resistance: 180 C Water Resistance: 4 Oil Resistance: 4 Acid Resistance: 4 Alkali Resistance: 4 3. Application Shade: Bluish Red,Transparency Main Application: Solvent-Based Ink(NC,PA)