What is Triethylene glycol?
Triethylene glycol (also known as TEG, triglycol and trigen) is a colourless, viscous, non-volatile liquid with the formula C6H14O4. It is well known for its hygroscopic quality and its ability to dehumidify fluids.
Is triethylene glycol (CAS 112-27-6) the same as glycol?
Triethylene glycol is the next higher molecular weight polymer after diethylene glycol in the series of polyethylene glycols.
Triethylene glycol (TEG) Applications
Triethylene glycol (TEG) is a versatile additive with primary uses including solvent, plasticizer, antifreeze agent, surfactant, and organic synthesis raw material.
The main applications of Triethylene glycol (TEG) are as follows:
- As a Solvent: Triethylene glycol (TEG) is commonly used as a solvent in the chemical industry to dissolve organic compounds insoluble in water.
- As a Plasticizer: In the plastics industry, TEG enhances the flexibility of plastics and is therefore used as a plasticizer.
- As an Antifreeze: In the automotive industry, TEG prevents freezing in vehicle cooling systems and is thus employed as an antifreeze.
- As a surfactant: In the surfactant industry, Triethylene glycol improves product performance and is therefore used as a surfactant.
- As an organic synthesis raw material: In the organic synthesis industry, Triethylene glycol can be used to prepare various organic compounds and is therefore employed as an organic synthesis raw material.
Is triethylene glycol (CAS 112-27-6) hazardous?
Industrial-grade triethylene glycol is an organic compound with the chemical formula C6H14O3, formed by the esterification of three glycerol molecules. It is commonly used as a solvent, antifreeze, lubricant, and stabilizer, and is widely applied in the chemical, petroleum, pharmaceutical, food, and cosmetic industries.
Industrial-grade triethylene glycol may pose health risks to humans and the environment under certain circumstances. For example, it is toxic; inhalation or excessive ingestion may cause symptoms such as difficulty breathing, nausea, vomiting, headache, and dizziness, and in severe cases, may even lead to coma and death. Furthermore, industrial-grade triethylene glycol may pollute water and soil, impacting the ecological environment.
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Advantages
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2). Provide COA, MSDS, Health Certificate, and Origin Certificate.
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