1,2-Propanediol

Propylene glycol, also called propane-1,2-diol, is an organic compound with the chemical formula C3H8O2. It is a viscous colorless liquid which is nearly odorless but possesses a faintly sweet taste. Chemically it is classed as a diol and is miscible with a broad range of solvents, including water, acetone, and chloroform.
It is produced on a large scale and is primarily used in the production of polymers but also sees use in food processing as the E-number E1520, and as a process fluid in low temperature heat exchange applications.
The compound is sometimes called α-propylene glycol to distinguish it from the isomer propane-1,3-diol (β-propylene glycol).

Application

In the food industry, propylene glycol and fatty acid reaction to produce propylene glycol fatty acid ester, mainly used as food emulsifier; Propylene glycol is an excellent solvent for flavoring and pigment. Propylene glycol is often used in the pharmaceutical industry to manufacture all kinds of ointments, ointments of solvents, softeners and excipients, etc., because propylene glycol and all kinds of fragrance with better mutual solubility, used as a carrier of various flavors, also used as cosmetics solvent and softener, etc. Propylene glycol is also used as tobacco humidifier, mildew, food processing equipment lubricating oil and food marking ink solvents. The liquid of propylene glycol is an effective antifreeze agent.

If you are interested in our products,please contact me and I will give you the best price。Email:sales@cndongdu.com   whatsapp: +86-13323048685  Wechat：+86-13323048685

Alibaba web: https://hbdongdu.en.alibaba.com