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CAS号: 154946-66-4 英文名称: Pigment Yellow 191:1 英文同义词: Yellow HRP;Pigment Yellow 191:1;diazanium,4-chloro-5-methyl-2-[[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate;Benzenesulfonic acid, 4-chloro-2-4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-ylazo-5-methyl-, diammonium salt;4-Chloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-5-methylbenzenesulfonic acid ammonium salt;Benzenesulfonic acid, 4-chloro-2-[2-[4,5-dihydro-3-methyl-5-o xo-1-(3-sulfophenyl)-1H-pyrazol-4-y l]diazenyl]-5-methyl-, ammonium salt (1:2) 中文名称: 颜料黄 191:1 中文同义词: 颜料黄 191:1 分子式: C17H21ClN6O7S2 分子量: 520.96764 EPA化学物质信息: Benzenesulfonic acid, 4-chloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-5-methyl-, ammonium salt (1:2) (154946-66-4)