Alcool polyvinylique, M.W. ∼ 124,000 99-100%, hydrolysé
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Poly(vinyl alcohol), PVOH, PVA, Mowiol®
CAS Number:9002-89-5
:25213-24-5
Formula:(CH₂CHOH)n
MDL Number:MFCD00081922
Melting Pt:230…240 °C
Storage Temperature:Température ambiante
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White to light yellow Powder or crystals
- Infrared spectrum:Conforms
- Viscosity:28 to 32 cP (4 % in water)
- Degree of hydrolysis:99.3 to 100.0 mol %
- Ash:≤1.2 % (as Na2O)
- pH:5.5 to 7.5 (4 % in water)
- Volatile matter:≤5 %
Specification Test Results
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