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What is Ethanediol (Ethylene Glycol) used for?

Oct 27, 2025 Leave a message

CAS 107-21-1 Ethylene glycol also known as Ethanediol is a liquid that is used for household and commercial purposes. Ethylene glycol liquid is odorless, colorless, and has a bittersweet taste. It's basically a toxic alcohol that is similar to ethanol but much more poisonous if consumed.

 

Properties:

  • Physical Properties: Ethanediol is a colorless, viscous liquid with a sweet smell, practically odorless at room temperature.
  • Chemical Properties: Ethylene glycol is a hydrophilic substance, miscible with water and other organic solvents. It can be oxidized to form a range of compounds, including aldehydes, acids, and esters.

 

 

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What is Ethanediol (Ethylene Glycol) used for?

Antifreeze and Coolant:

Its primary use is in automotive and industrial cooling systems. By mixing with water, ethylene glycol significantly lowers the freezing point and raises the boiling point, protecting engines from freezing in winter and overheating in summer.

 

Polyester Production:

Ethanediol (Ethylene Glycol) is a crucial raw material (monomer) for producing polyethylene terephthalate (PET).

 

Deicing Fluid:

Ethanediol (Ethylene Glycol) is a key component in deicing fluids for aircraft wings and bodies.

 

Chemical Intermediate:

Ethylene glycol /MEG is used to manufacture other chemicals, including solvents, resins, and plasticizers.

 

Where to Buy Ethanediol (Ethylene Glycol) CAS 107-21-1?

Looking for high-quality Ethylene Glycol (MEG, CAS 107-21-1)? Gneebio offers this versatile chemical, widely used in textile, antifreeze, and oil & gas industries. We provide flexible packaging options (drums, ISO tanks) and technical support to match your specific production requirements. Don't hesitate-send us an inquiry now!  sales@gneebio.com

 

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CAS 107-21-1 Packaging

 

Weight

Packing

<25KG

By foil-alum bag/pap/bottle

≥25kg

Package: 25kg/drum/bag or as your request

 

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