Alcool polyvinylique, M.W. ∼ 146,000-186,000 92-94%, hydrolysé
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
PVOH, PVA, Mowiol®
Formule:
[-CH₂CH(OH)-]n Point de fusion: 230…240 °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 | 53 to 63 cP (4 % in water) |
Degree of hydrolysis | 92.0 to 94.0 mol % |
Ash | ≤0.6 % (as Na2O) |
pH | 4.5 to 6.5 (4 % in water) |
Volatile matter | ≤5 % |
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