Monoethylene Glycol (MEG)

Ethylene glycol, also known as glycol, is produced industrially from ethylene or ethylene oxide. High selectivity (> 99%) of Monoethylene glycol is achieved via the intermediate stage of ethylene carbonate. Monoethylene glycol is used as an antifreeze, corrosion inhibitor in coolants and in the manufacture of polyester such as polyethylene terephthalate (PET).

Most common applications:

Manufacture of polyester such as polyethylene terephthalate (PET)

Antifreeze

Corrosion inhibitors in coolants

Other names:

Ethylene glycol (EG)

Hypodicarbonous acid

Monoethylene glycol

Ethanediol

1,2-Dihydroxaethane

1,2-Ethanediol

Ethane-1,2-diol

Ethylene alcohol

Ethylene oxide hydrate

Glycol

Genantin

Glysantin

Molecular formula:

C2H6O2

CAS number:

107-21-1

This information reflects the current state of our experience, however, this does not mean it guarantees certain properties of the product or its suitability for any specific purpose. This information does not absolve the user from the obligation of conducting the customary receiving inspection on acceptance of our products.

Brief description: colorless, viscous liquid with a sweet taste
Molecular weight:
62.07 g•mol−1
Physical state: liquid
Density:

1.11 g / cm³

Melting point:

−16° C

Boiling point:

197° C

Vapor pressure (20° C):

5.3 Pa

pKa value:

16

Solubility:

Miscible with water, ethanol and acetone

This information reflects the current state of our experience, however, this does not mean it guarantees certain properties of the product or its suitability for any specific purpose. This information does not absolve the user from the obligation of conducting the customary receiving inspection on acceptance of our products.