414093

Poly(vinyl alcohol-co-ethylene)

ethylene 32 mol %

• Synonyme(s) : PVA-co-PE
• Formule linéaire : (CH₂CH₂)_x[CH₂CH(OH)]_y
• Numéro CAS: 25067-34-9
• Numéro MDL: MFCD00197931
• Code UNSPSC : 12162002
• ID de substance PubChem : 24865892
• Nomenclature NACRES : NA.23

Propriétés

• Forme: pellets
• Indice de fusion: 3.8 g/10 min (210°C)
• Composition: ethylene, 32 mol %
• Dureté: 100 (Rockwell M, ASTM D 785)
• Impuretés: <0.7% polymerized vinyl acetate
• Température de transition: T_m 183 °C (DSC peak); T_g 69 °C
• Solubilité: DMSO, water/n-propanol (1:1), and phenol: soluble
• Densité: 1.19 g/mL at 25 °C
• Chaîne SMILES: C=C.OC=C
• InChI: 1S/C2H4O.C2H4/c1-2-3;1-2/h2-3H,1H2;1-2H2
• Clé InChI: UFRKOOWSQGXVKV-UHFFFAOYSA-N

Description

Description générale

Poly(vinyl alcohol-co-ethylene) (PVA-co-PE) is a hydrophilic biocompatible polymer that has a non-toxic nature. It has high tensile strength and good film forming ability that make it useful in the food packaging industry.

Application

PVA-co-PE can be used as a membrane in a variety of applications like filtration, biosensor and food sensors. It can also be used as a nanoporous membrane, which can potentially be used as a separator in energy vehicles and lithium ion batteries.

Autres remarques

Maximum working temperature 240°C

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)