Name: Tetraethylene glycol dimethyl ether
CAS: 143-24-8
MF.: C10H22O5
MW.: 222.282
Synonyms: Buy TEGDME good price, Purchase from China factory supplier of Dimethoxytetraglycol;Tetraglyme;

Tetraethylene glycol dimethyl ether TGDE CAS 143-24-8 (also called tetraglyme) is a polar aprotic solvent with excellent chemical and thermal stability. Its high boiling point and stability makes it an ideal candidate for separation processes and high temperature reactions.
TEGDME is also used in Lithium-ion battery technology and combined with Trifluoroethanol as a working pair for organic absorption heat pumps. It is widely used as reaction solvent, medium, non-polluted cleaning agent, extractant, diluent, auxiliary and resin solvent.

Physical Properties

Melting point                       −30 °C(lit.)
Boiling range                       275-276 °C(lit.)
Density @ 20°C, g/cm3     1.009 g/mL at 25 °C
Flash point                           285 °F (141 °C)

Specification
Appearance              Colorless transparent liquid
Assay(GC),%            ≥ 99.0
Water,%                   ≤ 0.10
Acidity(HAC), %     ≤ 0.015

Applications
- Tetraethylene glycol dimethyl ether can be used as excellent solvent of alkaline metal hydride and it is used in alkyl combination or recycle chemical reaction.And this chemical compound has Louise alkalinity,it can electively absorb acid gas to purify the synthetic gas,natural gas and acetylene.
- It is mainly used as reaction solvent, medium, non-polluted cleaning agent, extractant, diluent, auxiliary and resin solvent.

Packaging
200kg per plastic or iron drum.
16mt per 20ft container

Products :

CAS 143-24-8, Tetraethylene glycol dimethyl ether, C10H22O5
Write your message here and send it to us