Synonyms: Copper, (29H,31H-phthalocyaninato(2-)-kappaN29,kappaN30,kappaN31,kappaN32)-, chlorosulfonyl derivs., reaction products with 2-((4-aminophenyl)amino)-5-nitrobenzenesulfonic acid, sodium salts;Copper, (29H,31H-phthalocyaninato(2-)-N29,N30,N31,N32)-, chlorosulfonyl derivs, reaction products with 2-((4-aminophenyl)amino)-5-nitrobenzenesulfonic acid, sodium salts;Copper, (29H,31H-phthalocyaninato(2-)-N29,N30,N31,N32)-, chlorosulfonyl derivs., reaction products with 2-((4-aminophenyl)amino)-5-nitrobenzenesulfonic acid, sodium salts