The viscosity assay is conducted at 5% using a Brookfield RVF, spindle 2, speed 10 rpm, at 25°C. The viscosity range is provided as a quality control specification. The viscosity molecular weight (Mv) is determined through a rheological method and is an approximation. According to supplier information, this product has the ability to thicken a wide variety of organic solvents at various temperatures. Typical organic solvents include most halogenated hydrocarbons, various ketones, alcohols, aromatic hydrocarbons, and esters. However, it is generally not soluble in aliphatic hydrocarbon solvents, glycols, diols, and aliphatic ethers.
182001
Poly(ethylene oxide)
average MV 300,000 (nominal), powder, hydroxyl, BHT as inhibitor
Synonyme(s) :
Polyethylene oxide, PEO
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5 G
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250 G
258,00 $
500 G
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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
80,10 $
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Nom du produit
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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Catégories apparentées
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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Is there any data on dissolution rates of this product in DMF or THF? Why is the viscosity given over such a large range?
1 answer-
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