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Triethylene glycol TEG (CAS 112-27-6) is a member of a homologous series of dihydroxy alcohols.It is a colorless,odorless and stable liquid with high viscosity and a high boiling point. Apart from its use as a raw material in the manufacture and synthesis of other products,TEG is known for its hygroscopic quality and its ability to dehumidify fluids.This liquid is miscible with water,and at a pressure of 101.325 kPa has a boiling point of 286.5 degrees Celsius and a freezing point of -7 degrees C.It is also soluble in ethanol,acetone, acetic acid, glycerine,pyridine, aldehydes ; slightly soluble in diethyl ether; and insoluble in oil,fat and most hydrocarbons.

Specification

Appearance                                  Clear liquid

Triethylene Glycol,Wt %                99.50 min

Water,Wt%                                   0.10 max

Color(APHA)                                 25 max

Specific Gravity(20/20℃)              1.12-1.13

Acidity,Wt ppm                             100 max

Ash,Wt ppm                                 100 max

Application 

TEG is used by the oil and gas industry to "dehydrate" natural gas.It may also be used to dehydrate other gases,
including CO2,H2S,and other oxygenated gases.It is necessary to dry natural gas to a certain point,
as humidity in natural gas can cause pipelines to freeze,and create other problems for endusers of the natural gas.

Packing

225kg/drum, 18mt/20''container

Storage

Placed in sealed container and kept in a cool and dry place.

Avoid strong vibration, insolation, high temperature, smoke and fire.

MSDS Materials Safety Data Sheet of Triethylene glycol TEG CAS 112-27-6

Basic information

Chemical name: Triethylene glycol

Synonyms: TEG

CAS.No.: 112-27-6

EINECS No.: 203-953-2

Physical properties

Appearance: Colorless transparent liquid

Density,20C,g/cm3:  1.109

Boiling point, C: 288

Melting point, C: -7

Flash point, C: 165.6

Specification

Appearance:  Colourless transparent

Triethylene Glycol,Wt %:  99.50 min

Water, Wt%:  0.10 max

Color (APHA):  25 max

Specific Gravity (20/20C):  1.122- 1.124

Acidity, Wt ppm:  /

Ash,% (m/m):  ≤0.01

Application

Packing, Storage and Transportation

225kg/drum, 18mt per 20’ft;

The information above is believed to be accurate and represents the best information currently available to us.However, In no event shall we be liable for any claims, losses, or damages of any third party resultingfrom its use.

Issue Date: 1st,12,2016