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Polivinil alcool, M.W. ∼ 60000 per sintesi, fully hydrolysed, Sigma-Aldrich®

Fornitore: Merck

Synonyms: PVOH, PVA, Mowiol®

M-Clarity™ quality level = MQ200

8.43866.1000 8.43866.0100
8.43866.1000EA 149 EUR
8.43866.1000 8.43866.0100
Polivinil alcool, M.W. ∼ 60000 per sintesi, fully hydrolysed, Sigma-Aldrich®
Polivinil alcool
Formula: [-CH₂CH(OH)-]n
MDL Number: MFCD00081922
CAS Number: 9002-89-5

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Risultati del test di specificazione

Melting Point 160...240 °C
Bulk Density 400 - 600 kg/m3
Density 0.4 - 0.6 g/cm3 (20 °C)
Molecular Weight 60000
Bulk density 400 - 670 kg/m3
Solubility Insoluble at 20 °C
Storage temperature 15...25 °C
Degree of hydrolysis ≥98%
dyn.Viscosity 9,0 - 11,0 mPa∙s
Loss on drying (110 °C, 2 h) ≤5,0%
Ash ≤1,0%
Ester value 15 - 25

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