Description

Fast Blue BGS / pigment blue 15: 3 1. Product Name Trade Name: Fast Blue BGS C. I. Number: Pigment Blue 15: 3 CAS Number: 147-14-8 EU Number: 205-685-1 Chamical Family: Phthalocyanine 2. Physical, Chemical and Fastness Properties Molecular Weight: 576.07 Molecular Formula: C32H16CuN8 P. H. Value: 7.0-8.0 Density: 1.8 Oil Absorption (ml/100g): 35-45 Light Fastness: 7 Heat Resistance: 200 Water Resistance: 5 Oil Resistance: 5 Acid Resistance: 5 Alkali Resistance: 5.