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CAS号: 16568-46-0 英文名称: 4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonic acid 英文同义词: Einecs 240-628-4;4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonic acid;4-[[4-[(2-Chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol]-1-yl]benzenesulfonic acid;Benzenesulfonic acid, 4-[4-[2-(2-chlorophenyl)diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]- 中文名称: 中文同义词: 分子式: C16H13ClN4O4S 分子量: 392.82