Polyvinyl alcohol, M.W. ∼ 30000 for synthesis, fully hydrolysed, Sigma-Aldrich®
Supplier: Merck
Certificates
About this item
Synonyms: Poly(vinyl alcohol), PVOH, PVA, Mowiol®
CAS Number:9002-89-5
:25213-24-5
Formula:[-CH₂CH(OH)-]n
MDL Number:MFCD00081922
:M-Clarity™ quality level = MQ200
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Solubility:(20 °C) insoluble
- Density:1.3 g/cm3 (20 °C)
- pH:4.5 - 7 (40 g/l, H2O, 20 °C)
- Ignition Point:450 °C
- pH value:3,5 - 7,0
- Storage temperature:+15...+25 °C
- Loss on drying:≤5,0 %
- Degree of hydrolysis:≥98%
- Dynamic viscosity:3,8 - 5,2 mPa.s
- Ash:≤1,0 %
- Ester value:12 - 25
Specification Test Results
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