Triethylene Glycol TEG 99%

Other Trading Names:

  • Triglycol
  • 2,2'-Iminodiethanol
  • Ethylene Glycol Monoethyl Ether
  • Ethylene Glycol Ethyl Ether
  • 2,2'-Dihydroxydiethyl Ether
  • TEG-E
  • TEGEE (Triethylene Glycol Ether)
  • TAGA (Trialkylene Glycol Alkyl Ether)
  • Ethanol, 2,2'-iminobis-

CAS Number: 112-27-6

HS Code: 2909.49.90

Types of Packaging:

  • 230 Kg Drums
Inquiry right-arrow $100.00
Availability: In stock
Triethylene Glycol TEG 99%

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Colorless, Transparent Liquid, No visible impurities





Acid Number (as CH3COOH)


Boiling Range, 5% (V/V)


Boiling Range, 95% (V/v)


density (20°C)

1.1215 - 1.1245

Chemical Description

  • Triethylene glycol is a colorless, odorless, hygroscopic, viscous liquid. It is miscible with water and ethanol, slightly soluble in ether and almost insoluble in petroleum ether. It has oxygen atoms and hydroxyl groups connected with alkyl, so it has the properties of alcohol and ether.
  • Triethylene glycol (TEG) is a versatile chemical compound with a wide range of applications across various industries. Its unique properties make it indispensable in numerous processes, from natural gas dehydration to cosmetics manufacturing.
  • One of the primary uses of TEG is in natural gas processing plants for dehydration. TEG acts as a desiccant, removing water vapor from natural gas streams to meet pipeline specifications and prevent pipeline corrosion.
  • TEG serves as a crucial raw material and intermediate in chemical manufacturing processes. It is utilized in the production of plasticizers, lubricants, polyester resins, and other specialty chemicals.
  • TEG finds application in air conditioning and refrigeration systems as a hygroscopic agent. It helps to absorb moisture from the air, reducing humidity levels and improving the efficiency of cooling systems.
  • In the hydraulic industry, TEG is used as a component in hydraulic fluids. Its lubricating properties and ability to maintain viscosity over a wide range of temperatures make it suitable for hydraulic systems in various machinery and equipment.
  • TEG is a common ingredient in cosmetics and personal care products such as skin creams, lotions, and hair care products. It serves as a humectant, helping to retain moisture and improve the texture of these products.
  • In the textile industry, TEG is used for softening fabrics and as a component in textile dyeing and finishing processes. It helps to enhance the properties of textiles and improve their overall quality.
  • TEG plays a vital role in polymer production as a reaction solvent and a component in polymerization processes. It contributes to the formation of polymers and plastics with desired properties for various applications.
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Triethylene Glycol TEG 99%