Polyvinyl alcohol, M.W. ∼ 30000 for synthesis, fully hydrolysed, Sigma-Aldrich®

Supplier: Merck

Synonyms: Mowiol®PVOHPVA

M-Clarity™ quality level = MQ200

8.21039.0100EA 59.5 EUR
8.21039.0100 8.21039.1000
Polyvinyl alcohol, M.W. ∼ 30000 for synthesis, fully hydrolysed, Sigma-Aldrich®
Polyvinyl alcohol
Formula: [-CH₂CH(OH)-]n
MDL Number: MFCD00081922
CAS Number: 9002-89-5

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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
Solubility Soluble at 20 °C
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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