182001
Poly(ethylene oxide)
average MV 300,000 (nominal), powder, hydroxyl, BHT as inhibitor
Synonym(s):
Polyethylene oxide, PEO
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About This Item
Linear Formula:
(-CH2CH2O-)n
CAS Number:
MDL number:
UNSPSC Code:
12352104
PubChem Substance ID:
NACRES:
NA.23
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product name
Poly(ethylene oxide), average Mv ~300,000 (nominal), powder
form
powder
Quality Level
mol wt
average Mv ~300,000 (nominal)
contains
200-500 ppm BHT as inhibitor
viscosity
600-1,200 cP, 5 % in H2O(25 °C, Brookfield)(lit.)
transition temp
Tm 65 °C
application(s)
battery manufacturing
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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Application
Poly(ethylene oxide) can be used:
- As a starting material to fabricate double layer nanodiamond thin film that acts as an interfacial protection layer for Li anodes.
- To enhance the surface properties of low-density polyethylene (LDPE) using plasma-initiated grafting.
- To prepare hydroxyapatite/poly(ethylene oxide)nanocomposites.
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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