Monoethylene Glycol (MEG)

Chemical Formula C₂H₆O₂
CAS Number 107-21-1
EC Number 203-473-3

Description

MEG is a key building block for polyester fibres and PET resin, and the most widely used engine antifreeze base.

Physical Properties

Clear, colourless, odourless liquid Boiling point: 197°C Miscible with water Density: 1.11 g/cm³

Industrial Applications

• Polyester fibre and PET resin production (largest use) • Engine antifreeze and coolant • Aircraft de-icing • Heat transfer fluids • Humectant in inks

Quality & Standards

REACH compliant. Various grades including inhibited.

Delivery Terms

Direct supply from EU producers.

Safety & Handling

Low acute toxicity. Not classified as dangerous goods in dilute solutions.

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