3-[(4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulphonic acid

[ CAS No. ]:
64743-14-2

[ Name ]:
3-[(4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulphonic acid

[Synonym ]:
1,3-Cyclohexadiene-1-sulfonic acid, 5-[2-(2,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)hydrazinylidene]-3-nitro-6-oxo-, (5Z)-
(5Z)-3-Nitro-6-oxo-5-[(3-oxo-2,5-diphenyl-2,3-dihydro-1H-pyrazol-4-yl)hydrazono]-1,3-cyclohexadiene-1-sulfonic acid