| Test ltem | Specification |
| Product Name | Ethylene Glycol |
| Melting point | -13 °C (lit.) |
| Molecular weight | 66.092 |
| Boiling point | 195-198 °C |
| Glass conversion temperature | -120 °C |
| Vapor pressure | 0.08 mmHg (20 ℃) |
| Density | 1.113 g/mL at 25 °C (lit.) |
| Refractive index | 1.4472 (λ: 589.3 nm; Temp: 20 °C) |
| Viscosity | 25.66mPa.s |
| Heat of combustion | 1180.26 kJ/mol |
| Spontaneous combustion point | 418 ℃ |
1). Mainly used for making polyester, polyester, polyester resin, hygroscopic agent, plasticizer, surfactant, synthetic fiber, cosmetics and explosives.
2). Can be used as a solvent for dyes, inks, etc., preparation of engine antifreeze agent, gas dehydrating agent, manufacturing resin, can also be used for cellophane, fiber, leather, adhesive wetting agent.
3). It can be used to produce synthetic resin PET, fiber grade PET is polyester fiber, and bottle grade PET is used to make mineral water bottles. It can also produce alkyd resin, glyoxal, etc., and is also used as antifreeze.
4) In addition to being used as automotive antifreeze, it is also used for industrial cold transport, generally called carrier coolant, and can also be used as a condensing agent with water.
