甘油

Glycerol is a chemical compound also commonly called glycerin or glycerine.甘油是通常也称为甘油或甘油的化合物。 It is a colorless, odorless, viscous liquid that is widely used in pharmaceutical formulations.它是一种无色,无味,粘稠的液体,广泛用于药物制剂中。 For human consumption, glycerol is classified by the FDA among the sugar alcohols as a caloric macronutrient.对于人类食用,甘油在糖醇中被FDA分类为热量丰富的营养素。 Glycerol has three hydrophilic hydroxyl groups that are responsible for its solubility in water and its hygroscopic nature.甘油具有三个亲水羟基,这是其在水中的溶解度和吸湿性的原因。 Its surface tension is 64.00 mN/m at 20 °C , and it has a temperature coefficient of -0.0598 mN/(m K).在XNUMX°C下的表面张力为XNUMX mN / m,并且温度系数为-XNUMX mN /(m K)。 The glycerol substructure is a central component of many lipids.甘油亚结构是许多脂质的主要成分。 Glycerol is sweet-tasting and of low toxicity.甘油味甜且低毒。