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Cas号100-52-7Beilstein471223分子式C7H6O;C6H5CHO分子量106.12别名***醛,人造苦杏仁油,苦杏仁油,苯醛外观Appearance白色或无色结晶红外光谱鉴别Infraredspectrometry符合纯度Purity>99.5%(GC)相对密度Specificgr***ity(20/20°C)1.040-1.050折光率Refractiveindexn20/D1.5440-1.5460酸值(以苯甲酸计)%,≤0.5)