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Sigma-Aldrich

Poly(vinylalkohol)

Mw 31,000-50,000, 98-99% hydrolyzed

Synonym(e):

PVA

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About This Item

Lineare Formel:
[-CH2CHOH-]n
CAS-Nummer:
9002-89-5
MDL-Nummer:
MFCD00081922
UNSPSC-Code:
12352104
NACRES:
NA.23

Form

powder

Mol-Gew.

Mw 31,000-50,000

Kugelfallversuch

5.4-6.5 cP, 4 % in H2O(20 °C)(lit.)

InChI

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

InChIKey

IMROMDMJAWUWLK-UHFFFAOYSA-N

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Allgemeine Beschreibung

Poly(vinyl alcohol) (PVA) is a vinyl based water soluble polymer that can be used as a non-ionic surface active agent. It can also be used as a biodegradable polymer and can be incorporated in adhesives, coatings, textiles, ceramics and cosmetics. Its properties include good transparency, chemical resistance, toughness and anti-electrostatic properties.

Anwendung

PVA can be used for a variety of applications such as:
  • a stabilizer in the synthesis of nanoparticles
  • preparation of biodegradable polymeric nanoparticles for biomedical applications
  • immobilization of glucose oxidase for the development of a biosensor

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

No data available

Flammpunkt (°C)

No data available

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

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C Bradac et al.
Nature nanotechnology, 5(5), 345-349 (2010-04-13)
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Jason Park et al.
Molecular pharmaceutics, 8(1), 143-152 (2010-10-28)
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A facile approach of light driven nanoassembly for the controlled accommodation of doxorubicin
Kollarigowda RH, et al.
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