what is Triethylene Glycol CAS 112-27-6?
Triethylene glycol (TEG) is a colourless, odourless, viscous, water-soluble organic compound. It belongs to the glycol family and is specifically a dihydroxy alcohol derivative of ethylene oxide.
- Chemical Name: Triethylene Glycol
- Common Abbreviation: TEG
- CAS Number: 112-27-6
- Molecular Formula: C₆H₁₄O₄
- Linear Formula: HO-(CH₂-CH₂-O)₃-H or (CH₂OHCH₂)₂OCH₂CH₂O
- Triethylene glycol structure:



What is the price of Triethylene Glycol (CAS 112-27-6)?

What is triethylene glycol (CAS 112-27-6) used for?
Industrial Applications
- Natural Gas Dehydration: Removes water vapor from natural gas streams to prevent pipeline corrosion and hydrate formation
- Plasticizer Production: Used in resins, adhesives, and coatings
- Textile Industry: Acts as a humectant and softening agent
Pharmaceutical & Cosmetic Uses
- Solvent and stabilizer in medicinal formulations
- Ingredient in creams, lotions, and personal care products
HVAC & Air Sanitization
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Used in air conditioning systems as an antimicrobial and deodorizing agent
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Controls humidity in large-scale air handling systems

Safety Information of Triethylene Glycol TEG
- If inhaled or ingested, seek immediate medical attention.
- Avoid open flames and high temperatures during storage and use. Maintain a well-ventilated environment. Store in a sealed container, away from sources of ignition and oxidizers.
- During handling, adhere to safety procedures, such as wearing appropriate protective equipment and following proper handling and disposal methods.
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