83733-23-7

Einecs 280-676-3 C. I. Acid orange 166 disodium [3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxy-5-nitrobenzenesulphonato(3-)][2-[(2-hydroxybenzylidene)amino]-4-nitrophenolato(2-)-N2,O1,O2]chromate(2-) Disodium (3-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-4-hydroxy-5-nitrobenzenesulphonato(3-))(2-((2-hydroxybenzylidene)amino)-4-nitrophenolato(2-)-N2,o1,o2)chromate(2-) Chromate(2-), [3-[(4,5-dihydro-3-methyl- 5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxy-5-nitrobenzenesulfonato (3-)][2-[[(2-hydroxyphenyl)methylen e]amino]-4-nitrophenolato(2-)-N2,O1,O 2]-, disodium Chromate(2-), 3-4,5-dihydro-3-methyl-5-(oxo-.kappa.O)-1-phenyl-1H-pyrazol-4-ylazo-.kappa.N1-4-(hydroxy-.kappa.O)-5-nitrobenzenesulfonato(3-)2-2-(hydroxy-.kappa.O)phenylmethyleneamino-.kappa.N-4-nitrophenolato(2-)-.kappa.O-, disodium