Synonyms: Cuprate(4-),[C,C,C,C,C,C,C,C,C,C,C,C-dodecachloro-29H,31H-phthalocyanine-C,C,C,C-tetrasulfonato(6-)-N29,N30,N31,N32]-,tetrasodium (9CI); 29H,31H-Phthalocyanine-C,C,C,C-tetrasulfonic acid,C,C,C,C,C,C,C,C,C,C,C,C-dodecachloro-, copper complex