Introduction
Name: Triethylene glycol (TEG)
CAS No: 112-27-6
Molecular Formula: C6H14O4
TEG is miscible with water, ethanol, benzene, and toluene, but insoluble in ethers and petroleum ethers. It is hygroscopic and has the properties of alcohol and ether. It’s more environmental friendly and safer than diethylene glycol.
Specifications
|
ITEM |
Specifications |
|
DENSITY(G/CM3) |
1.122-1.124 |
|
PURITY % |
99 MIN |
|
Color(Pt-Co) |
25 MAX |
|
MOISTURE w/% |
0.1 MAX |
|
ACIDITY(as acetic acid), mg/kg |
50MAX |
|
Ash,w/% |
0.01 MAX |
Packing: 230kg/drum or 1050kg/IBC
Other specifications and packings of products can be provided as required.
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Application
- Triethylene glycol can be used as a solvent, extractant, and desiccant.
- It is also used as a hygroscopic and softening agent for printing ink.
- It can be used as a disinfectant in cleaning agents of air-conditioning system.
- It is used as a plasticizer for vinyl polymers.
- TEG is used by the oil and gas industry to "dehydrate" natural gas and other gases, including CO2, H2S, and other oxygenated gases.
- Triethylene glycol is a relatively mild disinfectant that can be used to treat various bacteria, influenza A virus, and symbol penicillium fungal spores.
Chemical & physical properties
|
Molecular formula |
C6H14O4 |
|
CAS NO |
112-27-6 |
|
Density |
1.122-1.124 |
|
Appearance |
colorless, odorless |
|
Flash point |
177℃(close)/196℃(open) |
|
Melting point |
-7℃, |
|
Boiling point |
289.4℃(101.3kPa),134℃(0.267kPa) |
|
Ignition temperature |
412.8℃ |
|
Water Solubility |
miscible |
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