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 |
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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