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Ethylene glycol is a clear, colorless, odorless, viscous liquid. It is miscible with water, alcohols, acetone, and many polar organic solvents. It is a key industrial chemical used mainly in polyester/PET production, antifreeze, coolants, and heat transfer fluids.
| Parameter | Value |
|---|---|
| Purity | ≥99.0% / ≥99.5% / ≥99.8% |
| Appearance | Clear, colorless liquid |
| Odor | Odorless |
| Boiling Point | 195–198 °C |
| Melting Point | −13 to −14 °C |
| Flash Point | 111–116 °C |
| Density | 1.11–1.113 g/cm³ at 20 °C |
| Refractive Index | 1.4300–1.4330 (n20/D) |
| Water Content | ≤0.2–0.3% |
| Solubility | Miscible with water, alcohols, acetone, glycerol |
PET resin and polyester fiber production
Antifreeze and engine coolants
Heat transfer fluids
Chemical intermediate (1,4-dioxane, glycol ethers, esters)
Hydraulic brake fluids
Paints, inks, dyes, adhesives
Gas dehydration and humectants
GHS Signal Word: Warning
Hazard Statements: H302 – Harmful if swallowed; H373 – May cause kidney damage through prolonged or repeated exposure if swallowed.
Precautions: Avoid breathing mist/vapors. Wear protective gloves, goggles, and clothing. Do not eat, drink, or smoke when using. Wash thoroughly after handling.
First Aid: If swallowed, rinse mouth and call a poison center/doctor. If inhaled, move to fresh air. If on skin/eyes, rinse with plenty of water.
Store in a cool, dry, well-ventilated area. Keep container tightly closed.
Stable under normal storage conditions; hygroscopic.
Packaging: 230 kg drums, 1,100 kg IBC tanks, ISO tanks, flexibags. Custom packaging available.
TSCA: Listed
REACH: Registered
Canadian DSL: Listed
UN No.: UN3082
Transport Class: 9, Packing Group III
Marine Pollutant: Yes (bulk shipments)
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