Polyvinylalkohol, M.W. ∼ 30000 zur Synthese, zum Teil hydrolysiert, Sigma-Aldrich®
Lieferant: Merck
M-Clarity™ quality level = MQ200
8.43868.0100
8.43868.1000
8.43868.0100EA
69.2
CHF
8.43868.0100
8.43868.1000
Polyvinylalkohol, M.W. ∼ 30000 zur Synthese, zum Teil hydrolysiert, Sigma-Aldrich®
Polyvinylalkohol
Formel:
[-CH₂CH(OH)-]n |
MDL Number:
MFCD00081922 CAS-Nummer: 9002-89-5 |
Spezifikation Testergebnisse
Solubility | Insoluble at 20 °C |
Melting Point |
|
Bulk Density | 400 - 600 kg/m3 |
Density | 1.3 g/cm3 (20 °C) |
pH | 4.5 - 7.0 (40 g/l, H2O, 23 °C) |
Ignition Point |
|
Bulk density | 400 - 600 kg/m3 |
Storage temperature | 15...25 °C |
Degree of hydrolysis | ≥85% |
dyn.Viscosity | 3,4 - 4,6 mPa∙s |
Loss on drying (110 °C, 2 h) | ≤5,0% |
Ash | ≤ 1,0% |
Ester value | 130 - 150 |
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