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181986

Sigma-Aldrich

Poly(ethylene oxide)

average Mv 100,000 (nominal), powder

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

Quality Level

form

powder

mol wt

average Mv 100,000 (nominal)

contains

200-500 ppm BHT as inhibitor

refractive index

n20/D 1.4539

viscosity

12-50 cP, 5 % in H2O(25 °C, Brookfield)(lit.)

transition temp

Tg −67 °C
Tm 65 °C

density

1.13 g/mL at 25 °C

Ω-end

hydroxyl

α-end

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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Packaging

5, 250, 500 g in poly bottle

Application

Used in conjunction with carbon black to form a conductive composite.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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