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CAS號:63-42-3
英文名稱:Lactose
英文同義詞:LACTIN;LACTOSE;Lactosum;D-LACTOSE;Galactinum;Aletobiose;Osmolactan;LACTOBIOSE;SUGAR MILK;MILK SUGAR
中文名稱:乳糖
中文同義詞:乳糖;乳糖價格;美國乳糖;進口乳糖;藥用乳糖;乳糖作用;乳糖廠家;發(fā)酵乳糖;D-乳糖;精致乳糖
分子式:C12H22O11
分子量:342.3
熔點:222.8°C
沸點:397.76°C (rough estimate)
密度:1.5300
折射率:1.5376 (estimate)
儲存條件:2-8°C
溶解度:Freely but slowly soluble in water, practically insoluble in ethanol (96 per cent).
酸度系數(shù)(pKa):12.39±0.20(Predicted)
形態(tài):Powder
顏色:White to Off-white
水溶解性:5-10 g/100 mL at 20 ºC
BRN:93796
穩(wěn)定性:Stable. Incompatible with strong oxidizing agents.
CAS 數(shù)據(jù)庫:63-42-3(CAS DataBase Reference)
NIST化學物質(zhì)信息:D-Glucose, 4-o-«beta»-D-galactopyranosyl-(63-42-3)
EPA化學物質(zhì)信息:Lactose (63-42-3)