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CAS号: 85136-74-9 英文名称: 3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-4-methyl-1-3-(1-methylethoxy)propyl-2-oxo-5-4-(phenylazo)phenylazo- 英文同义词: disperse orange 149;6-hydroxy-1-(3-isopropoxypropyl)-4-methyl-2-oxo-5-[4-(phenylazo)phenylazo]-1,2-dihydro-3-pyridinecarbonitrile;3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-4-methyl-1-3-(1-methylethoxy)propyl-2-oxo-5-4-(phenylazo)phenylazo-;3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-4-methyl-1-[3-(1-methylethoxy)propyl]-2-oxo-5-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]- 中文名称: 分散橙149 中文同义词: 分散橙149;分散橙149 标准品 分子式: C25H26N6O3 分子量: 458.51 沸点 : 565.4±50.0 °C(Predicted) 密度 : 1.22±0.1 g/cm3(Predicted) 酸度系数(pKa): 1.75±0.58(Predicted) 危险品标志 : T 危险类别码 : 45-53 安全说明 : 53-45-61