Ethylene Glycol (EG)

Overview

Ethylene glycol (monoethylene glycol, MEG) is a colorless, odorless, slightly viscous liquid that is completely miscible with water. It is one of the most important diols in the chemical industry.

Also known as

EG; MEG; Monoethylene glycol; Ethane-1,2-diol

CAS number

107-21-1

Molecular formula

C2H6O2

Molecular weight

62.07

Specifications

Test items	Specifications
Appearance	Colorless transparent liquid
Content /%	≥99.8
Water content /%	≤0.1
Acid value /%	≤0.005
Color (APHA, Pt-Co)	≤5
Fe content /(mg/kg)	≤0.1
Density /(g/cm³)	1.112-1.115

Applications

• Raw material for polyester fiber and PET resin
• Antifreeze and engine coolants
• Chain extender and raw material for polyurethanes and polyester polyols
• Heat-transfer fluids, de-icers and solvents

Packaging

230 kg/drum; 1100 kg/IBC; ISO tank on request.

Storage

Store in tightly closed containers in a cool, dry and well-ventilated place. Ethylene glycol is hygroscopic and harmful if swallowed.