Synonyms: Chromate(1-),bis[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzenesulfonamidato(2-)]-,hydrogen; Chromate(1-), bis[3-[[4,5-dihydro-3-methyl-5-(oxo-kO)-1-phenyl-1H-pyrazol-4-yl]azo-kN1]-4-(hydroxy-kO)benzenesulfonamidato(2-)]-,hydrogen (9CI); Hydrogenbis[4-hydroxy-3-[(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)azo]benzenesulfonamidato(2-)]chromate(III)(6CI,7CI); Benzenesulfonamide,3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxy-,chromium complex; Amalan Orange RL; C.I. 18732; C.I. Acid Orange 173; C.I. AcidOrange 60; Capracyl Orange R; Cibalan Orange RLE; Hydrogenbis[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzene-1-sulfonamidato(2-)]chromate(1-);Irgalan Orange 2RL; Pacid Orange 2RL; Trialan Orange 2RL