2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]naphthalene-1-sulphonic acid

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英文名称:2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]naphthalene-1-sulphonic acid

CAS号:36942-58-2

分子式:C20H16N4O4S

分子量:408.43

EINECS号:253-285-0

Mol文件:36942-58-2.mol

2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]naphthalene-1-sulphonic acid 性质

密度	1.463±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
酸度系数(pKa)	-0.422±0.40(predicted)

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