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182001

Sigma-Aldrich

Poly(ethylene oxide)

average Mv ~300,000 (nominal), powder

Synonym(s):
PEO
Linear Formula:
(-CH2CH2O-)n
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

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.

Packaging

5, 250, 500 g in poly bottle

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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