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182001

Sigma-Aldrich

Poly(ethylene oxide)

average MV 300,000 (nominal), powder, hydroxyl, BHT as inhibitor

Synonyme(s) :

Polyethylene oxide, PEO

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About This Item

Formule linéaire :
(-CH2CH2O-)n
Numéro CAS:
Numéro MDL:
Code UNSPSC :
12352104
ID de substance PubChem :
Nomenclature NACRES :
NA.23

product name

Poly(ethylene oxide), average Mv ~300,000 (nominal), powder

Forme

powder

Poids mol.

average Mv ~300,000 (nominal)

Contient

200-500 ppm BHT as inhibitor

Viscosité

600-1,200 cP, 5 % in H2O(25 °C, Brookfield)(lit.)

Température de transition

Tm 65 °C

Application(s)

battery manufacturing

Groupe fonctionnel

hydroxyl

Chaîne SMILES 

[H]OCCO

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

Clé InChI

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.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


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Ievgenii Liashenko et al.
Nature communications, 11(1), 753-753 (2020-02-08)
Additive manufacturing technologies based on layer-by-layer deposition of material ejected from a nozzle provide unmatched versatility but are limited in terms of printing speed and resolution. Electrohydrodynamic jetting uniquely allows generating submicrometer jets that can reach speeds above 1 m s-1, but
I L Konorova et al.
Patologicheskaia fiziologiia i eksperimental'naia terapiia, (4)(4), 7-9 (1991-07-01)
The search for antiaggregatory compounds is undertaken, as a rule, under in vitro conditions which do not reflect the dynamics of the real process. The present work deals with study of the peculiarities of the development of the collagen induced
D D Smyth et al.
Cardiovascular drugs and therapy, 4(1), 297-300 (1990-02-01)
Previous studies have demonstrated that Separan AP-30, a drag-reducing polymer, significantly decreased the formation of atherosclerotic plaques in rabbits fed a high-cholesterol diet. Furthermore, Separan AP-273, a polymer similar to but longer than Separan AP-30, markedly increased cardiac output in
M Patel Geeta et al.
Current drug delivery, 6(2), 159-165 (2009-05-20)
Carbamazepine indicated for the control of epilepsy, undergoes extensive hepatic first-pass metabolism after oral administration. A vaginal dosage form of carbamazepine is not commercially available. Conventional suppository having poor retention in the vaginal tract, as they are removed in a
P I Polimeni et al.
Journal of cardiovascular pharmacology, 14(3), 374-380 (1989-09-01)
The acute hemodynamic effects of an intravenously (i.v.) injected poly(ethylene oxide), Polyox WSR N-60K (dose 50 mg/kg), were studied in the open-chest rat anesthetized with sodium pentobarbital. The injectate is one of four drag-reducing polymers known to augment in vitro

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