1330-39-8 25512-11-2 Copper phthalocyanine trisulfonic acid Copper phthalocyaninetrisulfonic acid, sodium salt Copper, (29H,31H-phthalocyanine-ar,ar',ar''-trisulfonato(2-)-N29,N30,N31,N32)-, trisodium salt Cuprate(3-), (29H,31H-phthalocyanine-C,C,C-trisulfonato(5-)-N29,N39,N31,N32)-, trisodium Cuprate(3-), (29H,31H-phthalocyanine-C,C,C-trisulfonato(5-)-kappaN29,kappaN30,kappaN31,kappaN32)-, trisodium EINECS 215-538-3 Phthalocyanine, sulfonated Sulphonated phthalocyanine Trisodium (29H,31H-phthalocyaninetrisulphonato(5-)-N29,N30,N31,N32)cuprate(3-)