Polyvinylalkohol, M.W. ∼ 31,000-50,000 85-89 %, hydrolysiert

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ACRO183140010EA 159 CHF
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Polyvinylalkohol, M.W. ∼ 31,000-50,000 85-89 %, hydrolysiert
Polyvinylalkohol
Formel: [-CH₂CH(OH)-]n
Melting Pt: 230…240 °C
Dichte: 1,329 g/cm³ (20 °C)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00081922
CAS-Nummer: 9002-89-5

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Spezifikation Testergebnisse

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 %

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