Polyvinyl alcohol, M.W. ∼ 30000 för syntes, fully hydrolysed, Sigma-Aldrich®

Leverantör: Merck

Synonyms: PVOH, PVA, Mowiol®

M-Clarity™ quality level = MQ200

8.21039.0100 8.21039.1000
8.21039.0100EA 668 SEK
8.21039.0100 8.21039.1000
Polyvinyl alcohol, M.W. ∼ 30000 för syntes, fully hydrolysed, Sigma-Aldrich®
Polyvinyl alcohol
Formel: [-CH₂CH(OH)-]n
MDL Number: MFCD00081922
CAS nummer: 9002-89-5

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Specifikation testresultat

Solubility Soluble at 20 °C
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

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