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Ethylene glycol CAS#107-21-1
Ethylene glycol CAS#107-21-1
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Ethylene glycol CAS#107-21-1 Promotion Season Now in Store and Free Sample for Testing with Factory Price
Chemical Name：Ethylene glycol CAS
CAS No.:107-21-1
Molecular Formula：C2H6O2
Molecular weight:62.07
Sample: Available
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
| Ethylene glycol Chemical Properties |
| Melting point | -13 °C (lit.) |
| Boiling point | 195-198 °C |
| density | 1.113 g/mL at 25 °C (lit.) |
| vapor density | 2.1 (vs air) |
| vapor pressure | 0.08 mm Hg ( 20 °C) |
| refractive index |
n |
| Fp | 230 °F |
| storage temp. | 2-8°C |
| solubility | water: miscible |
| form | Viscous Liquid |
| pka | 14.22(at 25℃) |
| color | blue |
| Odor | Odorless |
| Relative polarity | 0.79 |
| PH | 6-7.5 (100g/l, H2O, 20℃) |
| explosive limit | 3.2%(V) |
| Water Solubility | miscible |
| FreezingPoint | -11.5℃ |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: ≤0.03 λ: 280 nm Amax: ≤0.01 |
| Merck | 14,3798 |
| BRN | 505945 |
| Exposure limits | Ceiling limit in air for vapor and mist 50 ppm (~125 mg/m3) (ACGIH); TWA 10 mg/m3 (particulates) (MSHA). |
| Dielectric constant | 37.0（20℃） |
| LogP | -1.36 at 25℃ |
| CAS DataBase Reference | 107-21-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,2-Ethanediol(107-21-1) |
| EPA Substance Registry System | Ethylene glycol (107-21-1) |
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