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372781

Sigma-Aldrich

Poli(etilene ossido)

average MV 1,000,000 (nominal), powder, hydroxyl, BHT as inhibitor

Sinonimo/i:

PEO

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About This Item

Formula condensata:
(-CH2CH2O-)n
Numero CAS:
25322-68-3
Numero MDL:
MFCD00081839
Codice UNSPSC:
12352104
ID PubChem:
24863166
NACRES:
NA.23

product name

Poli(etilene ossido), average Mv ~1,000,000 (nominal), powder

Forma fisica

powder

Livello qualitativo

200

PM

average Mv ~1,000,000 (nominal)

contiene

200-500 ppm BHT as inhibitor

Viscosità

400-800 cP, 2 % in H2O(25 °C, Brookfield)(lit.)

Gruppo funzionale

hydroxyl

Stringa SMILE

[H]OCCO

InChI

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

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Categorie correlate

Descrizione generale

Poly(ethylene oxide) (PEO) is a crystalline, thermoplastic, water-soluble polymer that is commercially available.

Applicazioni

PEO (Mv ~ 1,000,000, powder) can be used in the fabrication of hollow TiO2 fibers, which can be used for a variety of applications such as drug delivery, catalysts, sensors, and electric devices. It can also be used as an electrolyte for the formation of dye-sensitized solar cells (DSSCs).

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ3963
MKCM8338
MKCM5188
MKCF6841
MKCD6424

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Poli(etilenglicole) United States Pharmacopeia (USP) Reference Standard

USP

1546853

Poli(etilenglicole)

Poli(etilenglicole) 35,000

Sigma-Aldrich

81310

Poli(etilenglicole)

Poli(etilenglicole) analytical standard, for GPC, 108,000

Supelco

81201

Poli(etilenglicole)

Poli(etilenglicole) analytical standard

Supelco

02393

Poli(etilenglicole)

Poli(etilenglicole) 35000, (stabilised with 2-tert-butyl-4-methoxyphenol) for synthesis

Sigma-Aldrich

8.18892

Poli(etilenglicole)

Poli(etilenglicole) average Mw 1,500

Sigma-Aldrich

81210

Poli(etilenglicole)

Poli(etilenglicole) analytical standard, for GPC, 20,000

Supelco

81298

Poli(etilenglicole)

Solid-state dye-sensitized hierarchically structured ZnO solar cells
Deng J, et al.
Electrochimica Acta, 56(11), 4176-4180 (2011)
Yi Huang et al.
Polymers, 12(5) (2020-05-21)
Controlling the rheological property of suspensions consisting of colloidal particles and polymers is necessary in industry. Especially, gels induced by shear (shake-gel) are interesting phenomena in rheological field. To gain insight into the shake-gel phenomena of the aqueous suspensions of
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
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
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