84082-95-1 Cuprate(3-), (5-(acetylamino)-4-(hydroxy-kappaO)-3-((2-(hydroxy-kappaO)-5-methyl-4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo-kappaN1)-2,7-naphthalenedisulfonato(5-))-, trisodium EINECS 282-043-7 Trisodium (5-acetamido-4-hydroxy-3-((2-hydroxy-5-methyl-4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2,7-disulphonato(5-))cuprate(3)