Glycerin, also known as glycerol, is a colorless, odorless, sweet and transparent and viscous liquid. Its chemical formula is C3H8O3 and its molecular weight is 92.09. Glycerin has good water solubility, can be miscible with water in any proportion, and can also be soluble in ethanol. Its density is about 1.263~1.303g/cm³, and its viscosity varies with temperature. The melting point of glycerol is about 17.8°C and the boiling point is about 290-290.9°C (decomposition).
Glycerin is very versatile, not only for laboratory and industrial applications, but also in daily life. In the laboratory, glycerol is used as a protector for PCR reactions and a medium for strain preservation. In industry, glycerol is used to make polyester, explosives, medicine, etc. In daily life, glycerin is used as a moisturizing agent in cosmetics, as a moisture retention agent and emulsifier in the food industry, and also has the effects of moistening bowel movements and moisturizing the skin in the pharmaceutical field.
In addition, glycerin has a certain hygroscopicity, can absorb moisture from the air, and is non-toxic, and it is harmless even if it drinks a dilute solution of 100g of total amount. These properties of glycerol make it important to have application value in many fields.
Glycerin, also known as glycerol, is a colorless, odorless, sweet and transparent and viscous liquid. Its chemical formula is C3H8O3 and its molecular weight is 92.09. Glycerin has good water solubility, can be miscible with water in any proportion, and can also be soluble in ethanol. Its density is about 1.263~1.303g/cm³, and its viscosity varies with temperature. The melting point of glycerol is about 17.8°C and the boiling point is about 290-290.9°C (decomposition).
Glycerin is very versatile, not only for laboratory and industrial applications, but also in daily life. In the laboratory, glycerol is used as a protector for PCR reactions and a medium for strain preservation. In industry, glycerol is used to make polyester, explosives, medicine, etc. In daily life, glycerin is used as a moisturizing agent in cosmetics, as a moisture retention agent and emulsifier in the food industry, and also has the effects of moistening bowel movements and moisturizing the skin in the pharmaceutical field.
In addition, glycerin has a certain hygroscopicity, can absorb moisture from the air, and is non-toxic, and it is harmless even if it drinks a dilute solution of 100g of total amount. These properties of glycerol make it important to have application value in many fields.