Polyvinyylialkoholi, M.W. ∼ 13,000 98%, hydrolysed
Toimittaja: Thermo Scientific
Synonyms:
Mowiol®
, PVOH
, PVA
ACRO458240250EA
44
EUR
ACRO458240250
ACRO458245000
ACRO458241000
Polyvinyylialkoholi, M.W. ∼ 13,000 98%, hydrolysed
Polyvinyylialkoholi
Kaava:
[-CH₂CH(OH)-]n Sulamispiste: 230…240 °C Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00081922 CAS-numero: 9002-89-5 |
Testitulosten erittely
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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