All Photos(3)



Poly(vinyl alcohol)

average Mw 146,000-186,000, 87-89% hydrolyzed

Linear Formula:
CAS Number:
MDL number:

Quality Level


powder or crystals

mol wt

average Mw 146,000-186,000

falling ball

40-50 cP, 4 % in H2O(20 °C)(lit.)



InChI key


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General description

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.


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.


25, 500 g in poly bottle
1 kg in poly bottle

Storage Class Code

13 - Non Combustible Solids

WGK Germany


Flash Point(F)

No data available

Flash Point(C)

No data available

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Plastics Materials, 386-397 (1999)
Microparticles produced by the hydrogel template method for sustained drug delivery
Lu Y, et al.
International Journal of Pharmaceutics, 461(1-2), 258-269 (2014)
Coexistence of Write Once Read Many Memory and Memristor in blend of Poly (3, 4-ethylenedioxythiophene): polystyrene sulfonate and Polyvinyl Alcohol
Nguyen VC and Lee PS
Scientific Reports, 6(1-2), 38816-38816 (2016)
Compostable Polymer Properties and Packaging Applications
Plastic Films in Food Packaging, 217-248 (2013)
Biodegradation of poly (vinyl alcohol) based materials
Chiellini E, et al.
Progress in Polymer Science, 28(6), 963-1014 (2003)

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