Synonyms: | Chromate(1-),bis[4-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-2,4-dihydro-5-methyl-3H-pyrazol-3-onato(2-)]-,hydrogen; Chromate(1-), bis[4-[[3-chloro-2-(hydroxy-kO)-5-nitrophenyl]azo-kN1]-2,4-dihydro-5-methyl-3H-pyrazol-3-onato(2-)-kO3]-, hydrogen (9CI); 3H-Pyrazol-3-one,4-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-2,4-dihydro-5-methyl-, chromiumcomplex; Acid Orange 98; C.I. 12695; C.I. Acid Orange 98; Solilan Orange GL |