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CAS号: 14847-56-4 英文名称: 2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one 英文同义词: Einecs 238-909-1;1-phenyl-3-methyl-4-(2-hydroxy-5-nitrophenylazo)pyrazol-5-one;4-(2-Hydroxy-5-nitrophenylazo)-3-methyl-1-phenyl-2-pyrazolin-5-one;2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one;4-({2-hydroxy-5-nitrophenyl}diazenyl)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one;3H-Pyrazol-3-one, 2,4-dihydro-4-[2-(2-hydroxy-5-nitrophenyl)diazenyl]-5-methyl-2-phenyl- 中文名称: 中文同义词: 分子式: C16H13N5O4 分子量: 339.31 沸点 : 589.7±50.0 °C(Predicted) 密度 : 1.48±0.1 g/cm3(Predicted) 酸度系数(pKa): 6.09±0.30(Predicted)