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Poly(ethylene oxide)

ALDRICH/372838 - average Mv ~8,000,000 (nominal), powder

Synonym: Polyethylene oxide; PEO

CAS Number: 25322-68-3
MDL Number: MFCD00081839
Linear Formula: (-CH2CH2O-)n
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-372838-5G 5 g
 $75.30
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45-372838-250G 250 g
 $207.00
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45-372838-500G 500 g
 $369.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 372838-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 372838-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 372838-5G

 

contains 200-500 ppm BHT as inhibitor
form powder
functional group hydroxyl
InChI 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key LYCAIKOWRPUZTN-UHFFFAOYSA-N
mol wt average Mv ~8,000,000 (nominal)
SMILES string [H]OCCO
viscosity 10,000-15,000 cP, 1 % in H2O(25 °C)
Application:

  • Poly (ethylene oxide)-based electrolyte for solid-state lithium batteries with high voltage positive electrodes: This study evaluates the role of electrolyte oxidation in battery performance, highlighting the challenges and potential improvements for PEO-based solid polymer electrolytes (Homann et al., 2020 ).

  • Lithium bis (fluorosulfonyl) imide/poly (ethylene oxide) polymer electrolyte for all solid-state Li-S cell: Discusses the development of PEO-based polymer electrolytes for lithium-sulfur batteries, highlighting advances in energy storage technologies (Judez et al., 2017 ).

  • Poly (ethylene oxide)-based electrolytes for lithium-ion batteries: Explores PEO-based materials as candidates for solid-state electrolytes in lithium-ion batteries, addressing challenges in electrical vehicle and portable electronics industries ( He, Xie, 2015 ).
Packaging: 5, 250, 500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) 281.5 °F - closed cup
Flash Point(C) 138.6 °C - closed cup
UNSPSC 12352104

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