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Alcool polyvinylique, M.W. ∼ 20000-30000 88%, hydrolysé

Marques : Thermo Fisher Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): PVOH, PVA, Mowiol®

396760010 396760025 396760250 396765000
ACRO396760010EA 437 EUR
ACRO396760010 ACRO396760025 ACRO396760250 ACRO396765000
Alcool polyvinylique, M.W. ∼ 20000-30000 88%, hydrolysé
Alcool polyvinylique
Formule: [-CH₂CH(OH)-]n
Point de fusion: 160…240 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00081922
Numéro CAS: 9002-89-5

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Résultats des tests de spécification

Appearance Off-white to light yellow Powder
Infrared spectrum Conforms
Viscosity 3.5 to 4.5 cP (4 % in water at 20°C) (Brookfield)
Degree of hydrolysis 87.0 to 89.0 %
Ash ≤0.9 % (Na2O)
pH 4.5 to 6.5 (4 % in water)
Volatile matter ≤5.0 % (105°C, 3 h)


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