Polyvinyl alcohol, M.W. 85000 - 124000 99+%

Supplier: Merck

Synonyms: Poly(vinyl alcohol), PVOH, PVA, Mowiol®

M-Clarity™ quality level = MQ200

363146-1KG 363146-25G 363146-500G
SIAL363146-1KGEA 217 EUR
SIAL363146-1KG SIAL363146-25G SIAL363146-500G
Polyvinyl alcohol, M.W. 85000 - 124000 99+%
Polyvinyl alcohol

Poly (vinyl alcohol) (PVA) is a useful industrial, medical and biomimetic material.


PVA with high molecular weight is useful in preparing gel which possesses both high strength and modulus. Hence, it is used for the production of fibers, films or gels.

Formula: [-CH₂CH(OH)-]n
MDL Number: MFCD00081922
CAS Number: 9002-89-5

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Specification Test Results

Appearance (Colour) White to Off-White
Appearance (Form) Conforms to Requirements
Infrared Spectrum Conforms to Structure
Miscellaneous Assay 99.3 - 100.0%
Loss on Drying ≤5.0%
Residue on Ignition ≤1.20%
Viscosity, C=4%; Water 28.0 - 32.0 cps
pH, C=4%; Water 5.5- 7.5


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