Polyvinyl alcohol, M.W. ∼ 31,000-50,000 98.0-98.8 %, hydrolysed

Leverantör: Thermo Scientific

Synonyms: PVOH, PVA, Mowiol®

178970010 178970025 178971000
ACRO178970010EA 3200 SEK
ACRO178970010 ACRO178970025 ACRO178971000
Polyvinyl alcohol, M.W. ∼ 31,000-50,000 98.0-98.8 %, hydrolysed
Polyvinyl alcohol
Formel: [-CH₂CH(OH)-]n
Smältpunkt: 230…240 °C
Storage Temperature: Omgivande
MDL Number: MFCD00081922
CAS nummer: 9002-89-5

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Specifikation testresultat

Appearance White to cream Granular powder
Infrared spectrum Conforms
Viscosity 5.5 to 6.6 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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