Product Information
Name:Poly(vinyl formal), Mw66,000-75,000
Synonyms:
- PVF
Brand:Biosynth
Description:Poly(vinyl formal) is a polymer that has been used extensively in the field of biochemistry. It has a weight-average molecular weight (Mw) of 66,000-75,000 and a hydroxyl group at one end. Poly(vinyl formal) is activated by hydrochloric acid, which is a strong acid catalyst. The process is carried out in an organic solvent to dissolve the polymer. The activation energy for this process is about 28 kcal/mol for the first step and about 50 kcal/mol for the second step. Poly(vinyl formal) crystallizes from solution with a combination of water and ethylene glycol as its solvent. This process occurs through a crystallization process that can be described by three steps: nucleation, crystal growth, and termination. Poly(vinyl formal) has functional groups such as carboxylic acid, alcohol, or amine groups on its backbone chain that are responsible for its water permeability. These functional
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Chemical properties
Formula:(C5H8O2)x
Purity:Min. 95%
Color/Form:White To Off-White Solid
Technical inquiry about: Poly(vinyl formal), Mw66,000-75,000
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