Merck
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341584

Sigma-Aldrich

Poly(vinyl alcohol)

Mw 89,000-98,000, 99+% hydrolyzed

Fórmula lineal:
[-CH2CHOH-]n
Número de CAS:
Número MDL:
NACRES:
NA.23

Nivel de calidad

200

formulario

powder

mol peso

Mw 89,000-98,000

bola descendente

11.6-15.4 cP, 4 % in H2O(20 °C)(lit.)

InChI

1S/C2H4O/c1-2-3/h2-3H,1H2

InChI key

IMROMDMJAWUWLK-UHFFFAOYSA-N

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Categorías relacionadas

Descripción general

Polyvinyl alcohol (PVOH) is a hydrophilic linear polymer which forms copolymers of vinyl alcohol and vinyl acetate. Hence, the structural properties of polyvinyl alcohol polymers depend on the extent of polymerization and hydrolysis. Such changes cause both chemical and physical modifications such as esterification, etherification, crystallization, ion-polymer complexation in the polymer. Modified- PVOH structures are useful in biomedical applications.

Aplicación

NaA zeolite particles have been dispersed in a poly(vinyl alcohol) matrix to prepare a mixed-matrix membrane to study the pervaporative separation of water-butanol mixtures. Poly (vinyl alcohol)/gelatin based biocompatible polymeric scaffolds have been used to design for 3D cancer models.

Envase

25, 500 g in poly bottle
1 kg in poly bottle

Código de clase de almacenamiento

13 - Non Combustible Solids

WGK

WGK 1

Punto de inflamabilidad F

No data available

Punto de inflamabilidad C

No data available

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Certificado de Análisis

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Certificado de origen

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Polyvinyl Alcohol in Medicine and Pharmacy: A Perspective
Muppalaneni S and Omidian H
Journal of Developing Drugs, 2(3) (2013)
Jina Jang et al.
Micromachines, 11(8) (2020-08-06)
The design or dimension of micro-supercapacitor electrodes is an important factor that determines their performance. In this study, a microsupercapacitor was precisely fabricated on a silicon substrate by irradiating an imprinted furan micropattern with a CO2 laser beam under ambient
Mixed-matrix membrane prepared from crosslinked PVA with NaA zeolite for pervaporative separation of water-butanol mixtures.
Duckkyu O, et al.
Desalination and Water Treatment, 51(25-27), 5362-5370 null
Interfacing polymeric scaffolds with primary pancreatic ductal adenocarcinoma cells to develop 3D cancer models
Ricci C, et al.
Biomatter (2014)
Chek Meng Poh et al.
Nature communications, 11(1), 2806-2806 (2020-06-03)
Given the ongoing SARS-CoV-2 pandemic, identification of immunogenic targets against the coronavirus spike glycoprotein will provide crucial advances towards the development of sensitive diagnostic tools and potential vaccine candidate targets. In this study, using pools of overlapping linear B-cell peptides

Artículos

Electrospinning: An Enabling Technique for Nanostructured Materials

In this article, we discuss issues critical to successful application of the electrospinning technique, including control of individual nanofibers to form secondary structures and assembly of nanofibers into 3D architectures.

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