Synonyms: | Cobalt,[4-hydroxy-3-[[1-(p-mercaptophenyl)-3-methyl-5-oxo-2-pyrazolin-4-yl]azo]-o-benzenesulfonophenetidato(2-)]-,S-(hydrogen sulfate), monosodium salt (8CI); Cobaltate(1-),[S-[4-[4-[[5-[[(2-ethoxyphenyl)amino]sulfonyl]-2-(hydroxy-kO)phenyl]azo-kN1]-4,5-dihydro-3-methyl-5-(oxo-kO)-1H-pyrazol-1-yl]phenyl]monothiosulfato(3-)]-, sodium (9CI) |