Polyvinyylialkoholi, M.W. ∼ 13,000-23,000 87-89%, hydrolysed

Toimittaja: Thermo Scientific

Synonyms: Mowiol®PVOHPVA

ACRO180300010EA 224 EUR
ACRO180300010 ACRO180301000 ACRO180300025
Polyvinyylialkoholi, M.W. ∼ 13,000-23,000 87-89%, hydrolysed
Polyvinyylialkoholi
Kaava: [-CH₂CH(OH)-]n
Sulamispiste: 230…240 °C (haj. lämpötila)
Storage Temperature: Huoneenlämpö
MDL numero: MFCD00081922
CAS-numero: 9002-89-5

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Testitulosten erittely

Appearance White to cream Granular powder
Infrared spectrum Conforms
Viscosity 3 to 3.7 cP (4 % in water at 20°C)
Degree of hydrolysis 87.0 to 89.0 mol %
Ash ≤1 % (as Na2O)
pH 4.5 to 6.5 (4 % in water)
Volatile matter ≤5 %

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