2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one

[ CAS No. ]:
15866-36-1

[ Name ]:
2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one

[Synonym ]:
3-Methyl-1-phenyl-4-(5-nitro-o-phenolazo)-5-pyrazolon
1-phenyl-3-methyl-4-(2-hydroxy-4-nitrophenylazo)pyrazol-5-one
Einecs 239-992-7
5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-hydroxy-4-nitro-phenyl)-hydrazone]