Synonyms: Cobaltate(1-), bis(4-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)benzenesulfonamidato(2-))-, hydrogen, compd. with 3-((2-ethylhexyl)oxy)-1-propanamine (1:1:1);Cobaltate(1-), bis(4-(hydroxy-kappaO)-3-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN1)benzenesulfonamidato(2-))-, hydrogen, compd. with 3-((2-ethylhexyl)oxy)-1-propanamine (1:1);Cobaltate(1-), bis(4-hydroxy-3-((2-hydroxy-1-naphthalenyl)azo)benzenesulfonamidato(2-))-, hydrogen, compd. with 3-((2-ethylhexyl)oxy)-1-propanamine (1:1);Hydrogen bis(4-hydroxy-3-((2-hydroxy-1-naphthyl)azo)benzenesulphonamidato(2-))cobaltate(1-), compound with 3-((2-ethylhexyl)oxy)propylamine (1:1);cobalt(3+) hydrogen 1-[(E)-(2-oxido-5-sulfamoylphenyl)diazenyl]naphthalen-2-olate 3-[(2-ethylhexyl)oxy]propan-1-amine (1:1:2:1)