Synonyms: Copper,[trihydrogen phthalocyaninetrisulfonato(2-)]- (7CI); Cuprate(3-),[29H,31H-phthalocyanine-C,C,C-trisulfonato(5-)-N29,N30,N31,N32]-, trihydrogen;Cuprate(3-), [29H,31H-phthalocyanine-C,C,C-trisulfonato(5-)-kN29,kN30,kN31,kN32]-, trihydrogen (9CI);Phthalocyaninetrisulfonic acid, copper deriv. (6CI);29H,31H-Phthalocyanine-C,C,C-trisulfonic acid, copper complex; Copperphthalocyaninetrisulfonic acid; Durazol Sky Blue 10GC;Trisulfophthalocyaninatocopper