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Polivinil alcool, M.W. ∼ 13,000 98%, hydrolysed

Fornitore: Thermo Fisher Scientific

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ACRO458240250EA 34.5 EUR
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Polivinil alcool, M.W. ∼ 13,000 98%, hydrolysed
Polivinil alcool
Formula: (CH₂CHOH)n
Punto di fusione: 230…240 °C
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00081922
CAS Number: 9002-89-5

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Risultati del test di specificazione

Appearance Off-white to light yellow Powder or crystals
Infrared spectrum Conforms
Assay 98 to 98.8 mol % (degree of hydrolysis)
Viscosity 3.5 to 4.5 cP (4 % in water)
Ash ≤1.2 % (as Na2O)
pH 5.0 to 7.0 (4 % in water)
Volatile matter ≤5 %


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