Synonyms: Chromium, (5-chloro-2-(hydroxy-kappaO)-3-(2-(1,2,3,4-tetrahydro-2-oxo-4-(oxo-kappaO)-3-quinolinyl)diazenyl-kappaN1)benzenesulfonato(3-))-;(5-Chloro-3-((1,2-dihydro-4-hydroxy-2-oxo-3-quinolyl)azo)-2-hydroxybenzenesulfonato(3-))chromate(1-), hydrogen;(5-Chloro-2-hydroxy-3-((1,2,3,4-tetrahydro-2,4-dioxo-3-quinolyl)azo)benzenesulphonato(3-))chromium;Chromium, (5-chloro-2-hydroxy-3-((1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo)benzenesulfonato(3-))-;chromium(3+) 5-chloro-2-oxido-3-[(2Z)-2-(2-oxido-4-oxoquinolin-3(4H)-ylidene)hydrazinyl]benzenesulfonate