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Supply high quality cas no 143-24-8 Tetraethylene Glycol Dimethyl Ether
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
| Tetraethylene glycol dimethyl ether | |
| Structural formula |  |
| Uses |
It can be used as a good solvent for the alkali metal hydride; for a variety of chemical alkylation condensation and reduction reaction process; since the compound having Lewis basicity, so it can choose to absorb acid gas, synthesis gas, natural gas, acetylene purification of gas; fixative of gas chromatography. |
| Molecular formula |
C10H22O5 |
| Molecular weight | 222.28 |
| CAS | 143-24-8 |
| EINECS RN | 205-594-7 |
| InChI | 1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3 |
| Appearance | colorless transparent liquid, slight smell of ether |
| Boiling point(101.3kPa) | 343.3℃(275-276℃) |
| Freezing point | -29.7 |
| Specific gravity(25℃/4℃) | |
| Refractive index(25℃) | (1.431-1.433) |
| Flash point | 161.4℃(141℃) |
| Melting point | -30℃ |
| Density | 1.009 |
| Surface tension(mN/M)20℃ | 33.96 |
| Solubility | Soluble in water, organic solvents |
| Viscosity(20℃) | 4.01 |
| Chemical properties |
stable property, and may react with oxidant |
| Purity(GC)% | ≥99.0 |
| Moisture% | ≤0.1 |
| Acidity(as HAC)% | ≤0.015 |
| Peroxide(as H2O2)% | ≤0.005 |
| Packing | 200kg |
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