Polyvinyylialkoholi, M.W. ∼ 13,000-23,000 87-89%, hydrolysed
Toimittaja: Thermo Scientific
Synonyms:
Mowiol®
, PVOH
, PVA
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 |
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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