Documents
189456
Poly(ethylene oxide)
average Mv ~900,000 (nominal), powder
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form
powder
Quality Level
mol wt
average Mv ~900,000 (nominal)
contains
200-500 ppm BHT as inhibitor
viscosity
8,800-17,600 cP, 5 % in H2O(25 °C, Brookfield)(lit.)
transition temp
Tm 65 °C
density
1.21 g/mL at 25 °C
functional group
hydroxyl
SMILES string
[H]OCCO
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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This Item | 181994 | 182028 | 372773 |
|---|---|---|---|
| mol wt average Mv ~900,000 (nominal) | mol wt average Mv 200,000 (nominal) | mol wt average Mv 600,000 (nominal) | mol wt average Mv 400,000 (nominal) |
| transition temp Tm 65 °C | transition temp Tm 65 °C | transition temp Tm 65 °C | transition temp Tm 65 °C |
| density 1.21 g/mL at 25 °C | density - | density - | density - |
| functional group hydroxyl | functional group - | functional group - | functional group - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
General description
Application
Owing to its hydration and swelling properties, it is widely used as a precursor to prepare block copolymer micelles for selective drug and gene delivery.
Itcan also be used to fabricate nanofibrous membranes for the adsorption of heavymetal ions.
Features and Benefits
- Excellent polymer chain flexibility
- Low toxicity
- High solvation power
- Lowglass transition temperature
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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