Alcool polyvinylique, M.W. ∼ 85,000-124,000 95.5-96.5 %, hydrolysé
Fournisseur: Thermo Fisher Scientific
Synonyms:
Poly(vinyl alcohol), PVOH, PVA, Mowiol®
183390010
183390025
183391000
ACRO183390010EA
181
EUR
ACRO183390010
ACRO183390025
ACRO183391000
Alcool polyvinylique, M.W. ∼ 85,000-124,000 95.5-96.5 %, hydrolysé
Alcool polyvinylique
Formule:
[-CH₂CH(OH)-]n Point de fusion: 230…240 °C Densité: 1,3 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00081922 Numéro CAS: 9002-89-5 |
Résultats des tests de spécification
Appearance | White to cream Granular powder |
Infrared spectrum | Conforms |
Viscosity | 27 to 31 cP (4 % in water) |
Degree of hydrolysis | 95.5 to 96.5 mol % |
Ash | ≤0.9 % (as Na2O) |
pH | 4.5 to 6.5 (4 % in water) |
Volatile matter | ≤5 % |
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