Imprimer

Alcool polyvinylique, M.W. ∼ 31,000-50,000 85-89 %, hydrolysé

Fournisseur: Thermo Fisher Scientific

Synonyms: Poly(vinyl alcohol), PVOH, PVA, Mowiol®

183140010 183140025 183141000
ACRO183140010EA 148 EUR
ACRO183140010 ACRO183140025 ACRO183141000
Alcool polyvinylique, M.W. ∼ 31,000-50,000 85-89 %, hydrolysé
Alcool polyvinylique
Formule: [-CH₂CH(OH)-]n
Point de fusion: 230…240 °C
Densité: 1,329 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00081922
Numéro CAS: 9002-89-5

Commander maintenant

Résultats des tests de spécification

Appearance White to cream Granular powder
Infrared spectrum Conforms
Viscosity 5.2 to 6.2 cP (4 % in water)
Degree of hydrolysis 87.0 to 89.0 mol %
Ash ≤0.7 % (as Na2O)
pH 4.5 to 6.5 (4 % in water)
Volatile matter ≤5 %


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Plus About VWR