363103
Alcool polyvinylique
average Mw 146,000-186,000, 87-89% hydrolyzed
Synonyme(s) :
PVA
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About This Item
Formule linéaire :
[-CH2CHOH-]n
Numéro CAS:
Numéro MDL:
Code UNSPSC :
12352104
Nomenclature NACRES :
NA.23
Produits recommandés
Forme
powder or crystals
Poids mol.
average Mw 146,000-186,000
Chute de bille
40-50 cP, 4 % in H2O(20 °C)(lit.)
InChI
1S/C2H4O/c1-2-3/h2-3H,1H2
Clé InChI
IMROMDMJAWUWLK-UHFFFAOYSA-N
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Description générale
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.
Application
PVA can be used in the preparation of hydrogel templates for drug delivery applications. It can also be used in the development of organic memory systems.
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
No data available
Point d'éclair (°C)
No data available
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
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