1. Product Name Trade Name: 3106 Pigment Red R C.I. Number: Pigment Red 4 CAS Number: 2814-77-9 EU Number: 220-562-2 Chemical Family: Mono azo 2. Physical, Chemical and Fastness Properties Molecular Weight: 327.72 Molecular Formula: C16H10ClN3O3 P.H. Value: 5.5-7.5 Density: 1.45-1.65 Oil Absorption(ml/100g): 25-35 Light Fastness: 6 Heat Resistance: 120C Water Resistance: 4 Oil Resistance: 3 Acid Resistance: 3 Alkali Resistance: 3 3. Application Main Application: Water-based Ink, Water-based Paint, Industrial Paint, Plastics, Rubber, Textile Printing, Stationary