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Polivinil alcool, M.W. ∼ 50,000-85,000 98.0-98.8 %, hydrolysed

Fornitore: Thermo Scientific

Synonyms: PVOH, PVA, Mowiol®

183380010 183380025 183381000
ACRO183380010EA 159 EUR
ACRO183380010 ACRO183380025 ACRO183381000
Polivinil alcool, M.W. ∼ 50,000-85,000 98.0-98.8 %, hydrolysed
Polivinil alcool
Formula: [-CH₂CH(OH)-]n
Punto di fusione: 230…240 °C
Densità: 1,3 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00081922
CAS Number: 9002-89-5

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Risultati del test di specificazione

Appearance White to cream Granular powder
Infrared spectrum Conforms
Viscosity 9 to 11 cP (4 % in water)
Degree of hydrolysis 98.0 to 98.8 mol %
Ash ≤1.2 % (as Na2O)
pH 5.0 to 7.0 (4 % in water)
Volatile matter ≤5 %

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