This product is not tested for solubility. However, the solubility of polyvinyl alcohol (PVOH) is very dependent on the degree of hydrolysis. A higher degree of hydrolysis results in a lower solubility rate. This product is considered fully hydrolyzed and may only be dissolved at relatively low concentrations in hot water, after extended stirring times. It should also be mentioned that ‘fully hydrolyzed’ may range from 99 to 100 %.
This product is not tested for any specific application. Please see the links below to review publications specific to liquid crystal alignment:
https://www.researchgate.net/profile/Seok-Cheol-Hong/publication/12238904_Nonlinear_optical_studies_of_liquid_crystal_alignment_on_a_rubbed_polyvinyl_alcohol_surface/links/54f85a9b0cf28d6deca20d50/Nonlinear-optical-studies-of-liquid-crystal-alignment-on-a-rubbed-polyvinyl-alcohol-surface.pdf
8.14894
Alcool polyvinylique
(Mw approx. 145000) for synthesis
Synonyme(s) :
Poly(vinyl alcohol), PVA, PVOH
About This Item
Produits recommandés
Niveau de qualité
Forme
solid
Puissance
>2000 mg/kg LD50, oral (Rat)
Pf
160-240 °C
Masse volumique apparente
400‑670 kg/m3
Température de stockage
2-30°C
InChI
1S/C2H4O/c1-2-3/h2-3H,1H2
Clé InChI
IMROMDMJAWUWLK-UHFFFAOYSA-N
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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).
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 1
Certificats d'analyse (COA)
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Which is the best solvent for PVA to dissolve better. Can this product be used liquid crystal alignment
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