Synonyms: | sodium bis[4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]benzenesulphonamidato(2-)]cobaltate(1-);Cobaltate(1-), bis4-(hydroxy-.kappa.O)-3-2-(hydroxy-.kappa.O)-1-naphthalenylazo-.kappa.N1benzenesulfonamidato(2-)-, sodium;bis[4-Hydroxy- 3[-1-(2-hydroxynaphthyl) azo]benzenesulfonamidato]cobaltate sodium;bis[4-Hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]benzenesulfonamidato]cobaltate, sodium salt;bis[4-Hydroxy-3[-1-(2-hydroxynaphthyl)azo]benzenesulfonamidato]cobaltatesodium;Cobaltate, bis[4-hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]benzenesulfonamidato]-, sodium;Cobaltate,bis[4-hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]benzenesulfonamidato]-,sodium;Cobaltate(1-), bis[4-hydroxy-3-[(2-hydroxy- 1-naphthalenyl)azo]benzenesulfonamidato(2-)]-, sodium |