70179-69-0 Cobaltate(1-), bis(2-chloro-5-(hydroxy-kappaO)-4-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN1)-N-methylbenzenesulfonamidato(2-))-, sodium Cobaltate(1-), bis(2-chloro-5-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-N-methylbenzenesulfonamidato(2-))-, sodium EINECS 274-363-0 Sodium bis(2-chloro-5-hydroxy-4-((2-hydroxy-1-naphthyl)azo)-N-methylbenzenesulphonamidato(2-))cobaltate(1-)