68568-52-5 Cobalt, bis(1-phenyl-3-methyl-4-(2-hydroxy-5-sulfamidophenylazo)-5-pyrazolone)- Cobaltate(1-), bis(3-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-4-hydroxybenzenesulfonamidato(2-))-, hydrogen EINECS 271-494-5 Hydrogen bis(3-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-4-hydroxybenzenesulphonamidato(2-))cobaltate(1-)