108513-89-9 157232-68-3 25512-12-3 26400-93-1 27360-85-6 30638-10-9 51095-70-6 Copper phthalocyanine tetrasulfonic acid Cuprate(4-), (29H,31H-phthalocyanine-C,C,C,C-tetrasulfonato(6-)-kappaN29,kappaN30,kappaN31,kappaN32)-, tetrahydrogen EINECS 247-657-1 Tetrahydrogen (29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32)cuprate(4-)