Similar names: 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-4-(phenylazo)- (9CI); C.I. Disperse Yellow 16 (8CI); Pyrazol-5-ol, 3-methyl-1-phenyl-4-(phenylazo)- (7CI); Sudan Yellow 3G (6CI); 2,4-Dihydro-5-methyl-2-phenyl-4-(2-phenyldiazenyl)-3H-pyrazol-3-one; 1-Phenyl-3-methyl-4-phenylazo-5-pyrazolone; 2,4-Dihydro-5-methyl-2-phenyl-4-(phenylazo)-3H-pyrazol-3-one; 3-Methyl-1-phenyl-4-(phenylazo)-pyrazol-5-ol; 4-Phenylazo-1-phenyl-3-methyl-5-pyrazolone; Aizen SOT Yellow 3; C.I. 12700; C.I. Solvent Yellow 16; Ceres Yellow 3G; Disperse Yellow 16; Fat Yellow 3G; Fat Yellow SG 3; Foron Yellow SE-GLN; Kayaset Yellow 937; Lacquer Yellow V 3G; Oil Yellow 3G; Oil Yellow 5GS; Oleal Yellow 3G; Orient Oil Yellow 3G; PMPP; Resinol Yellow 3G; SOT Yellow 3; Sico Fat Citron Yellow 5G3; Silotras Yellow T3G; Solvent Yellow 16; Sudan Yellow 146; Sumiplast Yellow GC; Supracet Yellow 2G; Yellow 3Zh