Triethylene glycol (TEG) is a colorless, odorless, viscous liquid with a sweetish taste.

Used as a plasticizer for vinyl and also as a disinfectant. In the chemical industry, due to its high hygroscopicity, it is used as a liquid desiccant for natural gas, as well as in air conditioning systems. Due to its low volatility, TEG can be used instead of diethylene glycol as a tobacco humectant and as an additive for hydraulic and brake fluids.

Indicators	Grade A	Brand B
Mass fraction of triethylene glycol (TEG), % not less than	98	90
Mass fraction of water, %	0,1	0,3
Density at 20 °C, g/cm3, within	1,123–1,124	Not lower than 1.121
Sum of mass fractions of monoethylene glycol (MEG), diethylene glycol (DEG) and tetraethylene glycol, %, no more	2	10

Release form: Transparent flammable liquid without mechanical impurities.

Package: The product is poured into automobile and railway tanks, into aluminum and steel barrels.