Polyvinyl alcohol, M.W. ∼ 85,000-124,000 95.5-96.5 %, hydrolysed
Dodávateľ: Thermo Fisher Scientific
Synonymá:
PVOH, PVA, Mowiol®
183390010
183390025
183391000
ACRO183390010EA
251.95
EUR
ACRO183390010
ACRO183390025
ACRO183391000
Polyvinyl alcohol, M.W. ∼ 85,000-124,000 95.5-96.5 %, hydrolysed
Polyvinyl alcohol
Vzorec:
[-CH₂CH(OH)-]n Teplota tavenia: 230…240 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00081922 Číslo CAS: 9002-89-5 |
Výsledky špecifikačného testu
Appearance | White to cream Granular powder |
Infrared spectrum | Conforms |
Viscosity | 27 to 31 cP (4 % in water) |
Degree of hydrolysis | 95.5 to 96.5 mol % |
Ash | ≤0.9 % (as Na2O) |
pH | 4.5 to 6.5 (4 % in water) |
Volatile matter | ≤5 % |
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