363065

Poli(vinil alcohol)

M_w 146,000-186,000, 99+% hydrolyzed

• Sinónimos: PAA
• Fórmula lineal: [-CH₂CHOH-]_n
• Número de CAS: 9002-89-5
• Número MDL: MFCD00081922
• Código UNSPSC: 12352104
• NACRES: NA.23

Propiedades

• Nivel de calidad: 200
• Formulario: crystalline powder; crystals
• mol peso: M_w 146,000-186,000
• Bola descendente: 55-65 cP, 4 % in H₂O(20 °C)(lit.)
• InChI: 1S/C2H4O/c1-2-3/h2-3H,1H2
• Clave InChI: IMROMDMJAWUWLK-UHFFFAOYSA-N

Descripción

Descripción general

Poly(vinyl alcohol) 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 antielectrostatic properties.

Aplicación

PVA can be used as a chelating agent in the synthesis of zirconium oxide nanopowder from zirconium hydroxide. It can also be used as biopolymer which finds potential application in fiber based food packaging.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): No data available
• Punto de inflamabilidad (°C): No data available
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)