Glycerin

Glycerin is an important processing product of vegetable oils and animal fats, obtained as a by-product of soap and biodiesel production. Due to its multifunctional properties, it finds application in various industries.

Chemical structure and synthesis

Glycerin has a structural formula:

C3​H8​O3​

It is obtained by hydrolysis of triglycerides or synthetically by hydration of propylene oxide.

Physico-chemical properties

It is a colorless viscous liquid with a sweet taste, well soluble in water, has high hygroscopicity and is stable over a wide temperature range.

Application

It is used in cosmetics, pharmaceuticals, the food industry, the production of lubricants and as an antifreeze agent.

Conclusion

Glycerin is a versatile product with a wide range of applications due to its excellent physico–chemical characteristics and relative safety of use.