Tri Ethylene Glycol (TEG)

Triethylene glycol, TEG, or triglycol is a colorless odorless viscous liquid with molecular formula HOCH₂CH₂OCH₂CH₂OCH₂CH₂OH. It is used as a plasticizer for vinyl polymers. It is also used in air sanitizer products, such as “Oust” or “Clean and Pure”. When aerosolized it acts as a disinfectant. Glycols are also used as liquid desiccants for natural gas and in air conditioning systems. It is an additive for hydraulic fluids and brake fluids and is used as a base for “smoke machine” fluid in the entertainment industry.