(29H,31H-Phthalocyaninetrisulphonyl trichloridato(2-)-N29,N30,N31,N32)copper 27121-30-8 Copper, (29H,31H-phthalocyanine-C,C,C-trisulfonyl trichloridato(2-)-kappaN29,kappaN30,kappaN31,kappaN32)- EINECS 248-236-5 Phthalocyaninetrisulfonyl chloride copper(II) complex