Synonyms: Copper,[trihydrogen phthalocyaninetrisulfonato(2-)]-, triammonium salt (8CI);Cuprate(3-), [29H,31H-phthalocyanine-C,C,C-trisulfonato(5-)-N29,N30,N31,N32]-,triammonium; Cuprate(3-), [29H,31H-phthalocyanine-C,C,C-trisulfonato(5-)-kN29,kN30,kN31,kN32]-, triammonium (9CI);29H,31H-Phthalocyanine-C,C,C-trisulfonic acid, copper complex