phthalocyanine blue data table Product data The index number c.i.p.g. 7 Formula cupc- ( CL ) 15-16c.i. A 74,260 Object - like powder CAS number 1328-53-6 Molecular Weight 1029-1127Physical Properties of bright green Foreign corresponding brand sncg SF green 2,841Oil absorption 22-62cc/100g ) Hiding power of 100 Tinting strength of more than 100 ( ) Characteristics of Heat Resistance 200Weather 6 Solvent resistance of class 1 Light permanency level 7-8 Transparency level 1 Introduction to the phthalocyanine Green is phthalocyanine pigments, most of the hydrogen atom replaced by chlorine.The strong power of the negative effects of chlorine atoms distribution of electronic structure of phthalocyanine and its absorption spectrometry. It is made of phthalocyanine blue as sodium chloride and chloride?