... 15:1,15:2,15:3,15:4,15:6,79,Cupc 1. PropertiesProduct name: Phthalocyanine blue 15, 15:1, 15:2,15 ... :3, 15:4,15:6 CAS No.: 147 ... -14-8 Molecular Formula: C32H16CuN8 Appearance: bright, greenish-blue crystalline powder 2 ... 15:3pigment blue Phthalocyanine blue 15,15:1,15:2,15:3,15:4,15:6,79,Cupc