93983-06-3 Cobaltate(1-), (4-(hydroxy-kappaO)-3-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN1)-N-(1-methylethyl)benzenesulfonamidato(2-))(4-(hydroxy-kappaO)-3-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN1)-N-phenylbenzenesulfonamidato(2-))-, sodium Cobaltate(1-), (4-hydroxy-3-((2-hydroxy-1-naphthalenyl)azo)-N-(1-methylethyl)benzenesulfonamidato(2-))(4-hydroxy-3-((2-hydroxy-1-naphthalenyl)azo)-N-phenylbenzenesulfonamidato(2-))-, sodium EINECS 301-294-6 Sodium (4-hydroxy-3-((2-hydroxy-1-naphthyl)azo)-N-isopropylbenzenesulphonamidato(2-))(4-hydroxy-3-((2-hydroxy-1-naphthyl)azo)-N-phenylbenzenesulphonamidato(2-))cobaltate(1-)