乳糖,无水分析纯试剂AR,98%
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3D结构图 Mol 相似结构
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63-42-3 乳糖
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中文名称:乳糖
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英文名称:Lactose
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CAS No.:63-42-3
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分子式:C12H22O11同分异构体
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分子量:342.29600
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EINECS号:200-559-2
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密度:1.76 g/cm3熔点:222.8°C沸点:667.9oC at 760 mmHg折射率:1.652闪光点:357.8 ℃蒸气压力:1.08E-20mmHg at 25°CPSA:197.37000logP:-5.55460溶解度:5-10 g/100 mL at 20 oC外观:white crystals or powder化学性质:white crystals or powder颜色:White to Off-white酸度系数(pka):12.39±0.20(Predicted)溶解性:Freely but slowly soluble in water, practically insoluble in ethanol (96 per cent).稳定性:Stable. Incompatible with strong oxidizing agents.
安全信息我要纠错
WGK Germany:2安全说明:24/25RTECS号:OD9625000
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