What is triethylene glycol?
Triethylene glycol also known as triethylene glycol, triethylene glycol, triethylene glycol diethylene glycol. Colorless, odorless, hygroscopic, viscous liquid. Miscible with water and ethanol, slightly soluble in ether.
What is another name for triethylene glycol?
Triethylene glycol, commonly known as TEG or triglycol, is a transparent, odorless, and thick fluid. This substance finds its application in softening vinyl-based polymers, acting as a plasticizer.
Physical Properties of Triethylene Glycol (TEG)
Triethylene Glycol, also known as Glycerol Triol, is a colorless and odorless liquid with the chemical formula C3H8O3. It is a saturated trihydric alcohol. Similar to water, TEG is a polar molecule, characterized by relatively high surface tension and a large dielectric constant. Because of these features, TEG shares many physical properties with water, such as specific heat capacity and density.
Chemical Properties of Triethylene Glycol (TEG)
While its physical properties resemble those of water, its chemical behavior differs significantly. As an alcohol, TEG contains three hydroxyl groups (-OH), which serve as the main reactive centers. These hydroxyl groups are capable of forming hydrogen bonds similar to those in water. As a result, TEG is an excellent solvent and finds wide application across industries such as pharmaceuticals, chemicals, and food processing.
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