| Customization: | Available |
|---|---|
| CAS No.: | 107-21-1 |
| Formula: | (CH2oh)2 |
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Ethylene glycol is a colorless, viscous, sweet liquid that is almost odorless at room temperature. It has a high boiling point and a low freezing point. It is used as an antifreeze and in coolants, detergents, paints, lacquers, pharmaceuticals, adhesives and cosmetics. It can harm the eyes, skin, kidneys, and respiratory system. Ethylene glycol can cause death if swallowed. Workers may be harmed from exposure to ethylene glycol. The level of exposure depends upon the dose, duration, and work being done.
| Name | Ethylene glycol |
| Synonyms | EG, MEG, dowtherm, ethane-1, Athylenglykol, Aliphatic diol, 1,2-Ethanediol, ethane-1,2-diol, Dihydroxyethane, 2-Hydroxyethanol, Monoethylene glycol |
| Molecular Formula | C2H6O2 |
| Molar Mass | 62.07 |
| Density | 1.113 g/mL at 25 °C (lit.) |
| Melting Point | -13 °C (lit.) |
| Boling Point | 195-198 °C |
| Specific Rotation(α) | n20/D 1.431 (lit.) |
| Flash Point | 230°F |
| Water Solubility | miscible |
| Solubility | Miscible with water, miscible with ethanol, ether, etc. |
| Vapor Presure | 0.08 mm Hg ( 20 °C) |
| Vapor Density | 2.1 (vs air) |
| Appearance | Colorless transparent viscous liquid |
| Color | colorless |
| Odor | Odorless |
| Exposure Limit | Ceiling limit in air for vapor and mist50 ppm (~125 mg/m3) (ACGIH); TWA 10mg/m3 (particulates) (MSHA). |
| Maximum wavelength(λmax) | ['λ: 260 nm Amax: ≤0.03',, 'λ: 280 nm Amax: ≤0.01'] |
| BRN | 505945 |
| pKa | 14.22(at 25ºC) |
| PH | 6-7.5 (100g/l, H2O, 20ºC) |
| Storage Condition | 2-8°C |
| Sensitive | Hygroscopic |
| Relative polarity | 0.79 |
| LogP | -1.36 at 25ºC |
| Explosive Limit | 3.2%(V) |
| Refractive Index | n20/D 1.431(lit.) |
| MDL | MFCD00002885 |
| Physical and Chemical Properties | Characteristics of colorless transparent viscous liquid, sweet, with hygroscopicity. |
| boiling point 198 ºC | |
| freezing point -11.5 ºC | |
| relative density 1.1088 | |
| refractive index 1.4318 | |
| flash point 116 ºC | |
| solubility, lower aliphatic alcohols, glycerol, acetic acid, acetone and similar ketones, aldehydes, pyridine and similar coal tar alkali miscible, slightly soluble in ether, almost insoluble in benzene and its homologs, chlorinated hydrocarbons, petroleum ether and oils. |
1.Environment Protection:We have advanced & environmental-friendly system.
2.Extra Service:We can help to purchase related goods at best price based on our good relationship with other factories.
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4.Good quality:We have passed the ISO9001:2008
5.Reasonable price:We could help you strike a very balance between quality and price.
1.MOQ : 200Kgs
2.Sample Time: 1-3 days
3.Sample Charge: Free
4.Customize Logo: Yes
5.OEM Accepted: Yes
6.Certification Available: Yes- SGS
7. Production Capacity: 100,000 per year
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