Deuterated Poly(ethylene glycol-d4), α,ω-bis(deuteroxy)-terminated
| Catalog Number |
ACMA00029365 |
| Structure |
 |
| Solubility |
Poly(ethyl glycol) is soluble in water, ethanol, methanol. |
| Characterization |
Size exclusion chromatography (SEC) |
| Packaging |
0.5g, 1g, 2g, 5g |
| Purification |
1. Dissolved the polymer in de-ionized distilled water to remove the any insoluble organic catalyst side product.
2. Polymer extracted from water with dichloromethane.
3. Polymer solution in dichloromethane was dried over anhydrous sodium sulfate.
4. Solution filtered and than passed through a column packed with basic Al2O3.
5. Solution concentrated on rota-evaporator
6. Solution precipitated in cold diethyl ether.
7. Dried under vacuum for 48h at 38 oC. |
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