(Dichloro-29H,31H-phthalocyaninato(2-)-N29,N30,N31,N32)copper 35254-77-4 Copper dichlorophthalocyanine Copper, (C,C-dichloro-29H,31H-phthalocyaninato(2-)-N29,N30,N31,N32)- EINECS 252-468-2