Polivinil alcool, M.W. ∼ 30000 per sintesi, fully hydrolysed, Sigma-Aldrich®
Fornitore: Merck
Synonyms:
PVOH, PVA, Mowiol®
M-Clarity™ quality level = MQ200
8.21039.0100
8.21039.1000
8.21039.0100EA
50.1
EUR
8.21039.0100
8.21039.1000
Polivinil alcool, M.W. ∼ 30000 per sintesi, fully hydrolysed, Sigma-Aldrich®
Polivinil alcool
Formula:
[-CH₂CH(OH)-]n |
MDL Number:
MFCD00081922 CAS Number: 9002-89-5 |
Risultati del test di specificazione
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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