1. Product Name Trade Name: 3172 Toluidine Maroon C.I. Number: Pigment Red 13 CAS Number: 6535-47-3 EU Number: 229-441-9 Chamical Family: Mono azo 2. Physical, Chemical and Fastness Properties Molecular Weight: 440.45 Molecular Formula: C25H20N4O4 P.H. Value: 6.5-7.5 Density: 1.5 Oil Absorption ml/100g: 40-50 Light Fastness: 5 Heat Resistance: 140 Water Resistance: 4 Oil Resistance: 4 Acid Resistance: 4 Alkali Resistance: 4 3. Application Shade: Bluish Red Main Application: Offset Ink, Water-based ink, industrial paint, textile printing, plastics, water-based paint, solvent-based paint
