Polyvinyylialkoholi, M.W. ∼ 31,000-50,000 98.0-98.8 %, hydrolysed
Toimittaja: Thermo Scientific
Synonyms:
Mowiol®
, PVOH
, PVA
ACRO178970025EA
368
EUR
ACRO178970025
ACRO178970010
ACRO178971000
Polyvinyylialkoholi, M.W. ∼ 31,000-50,000 98.0-98.8 %, hydrolysed
Polyvinyylialkoholi
Kaava:
[-CH₂CH(OH)-]n Sulamispiste: 230…240 °C Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00081922 CAS-numero: 9002-89-5 |
Testitulosten erittely
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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