8.14894

Polyvinyl alcohol, fully hydrolyzed

(Mw approx. 145000) for synthesis

• Synonyma: Poly(vinyl alcohol), PVA, PVOH
• Lineární vzorec: [-CH₂CHOH-]_n
• Číslo CAS: 9002-89-5
• MDL number: MFCD00081922
• UNSPSC Code: 13111042
• NACRES: NA.22

Vlastnosti

• Quality Level: 200
• form: solid
• potency: >2000 mg/kg LD₅₀, oral (Rat)
• mp: 160-240 °C
• bulk density: 400‑670 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C2H4O/c1-2-3/h2-3H,1H2
• Inchi Key: IMROMDMJAWUWLK-UHFFFAOYSA-N

Popis

Application

• Controlled Drug Release: Polyvinyl alcohol-based polymeric nanofibers, produced via electrospinning, demonstrated effective controlled release mechanisms for lysozyme, suggesting potential applications in targeted drug delivery systems (Ogawa et al., 2024).
• Recyclable Hydrogels: Fully hydrolyzed polyvinyl alcohol has been utilized to fabricate recyclable hydrogels at room temperature, highlighting its utility in developing environmentally friendly materials for diverse applications (Liu et al., 2023).
• Antibacterial Polymeric Films: The hydrolysis degree of polyvinyl alcohol significantly affects the properties of antibacterial polymeric films, which incorporate zinc sulphate for enhanced biomedical applications (Sedlarik et al., 2010).

Bezpečnostní informace

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1