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
Sinónimos:
Polyethylene oxide, PEO
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About This Item
Fórmula lineal:
(-CH2CH2O-)n
Número de CAS:
Número MDL:
Código UNSPSC:
12352104
ID de la sustancia en PubChem:
NACRES:
NA.23
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Nombre del producto
Poly(ethylene oxide), average Mv ~300,000 (nominal), powder
Formulario
powder
Nivel de calidad
mol peso
average Mv ~300,000 (nominal)
contiene
200-500 ppm BHT as inhibitor
viscosidad
600-1,200 cP, 5 % in H2O(25 °C, Brookfield)(lit.)
temperatura de transición
Tm 65 °C
aplicaciones
battery manufacturing
grupo funcional
hydroxyl
cadena SMILES
[H]OCCO
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
Clave InChI
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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Categorías relacionadas
Aplicación
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.
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 1
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
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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