Synonyms
sodium 3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzenesulphonate;Acid mordant Orange 37;Mordant orange 37 (C.I. 18730);C.I. 18730;Mordant Orange 37;Sodium 3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydro