68516-98-3 Copper, (1-hydroxy-2-((2-hydroxy-4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-6-((1-hydroxy-8-acetylamino-3,6-disulfo-2-naphthalenyl)azo)-3-naphthalenesulfonato(2-))- Cuprate(4-), (5-(acetylamino)-4-hydroxy-3-((5-(hydroxy-kappaO)-6-((2-(hydroxy-kappaO)-4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo-kappaN1)-7-sulfo-2-naphthalenyl)azo)-2,7-naphthalenedisulfonato(6-))-, tetrahydrogen EINECS 271-186-0 Tetrahydrogen (5-acetamido-4-hydroxy-3-((5-hydroxy-6-((2-hydroxy-4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)-7-sulpho-2-naphthyl)azo)naphthalene-2,7-disulphonato(6-))cuprate(4-)