Polyvinylalkohol, M.W. ∼ 20000-30000 88%, hydrolysiert
Lieferant: Thermo Scientific
Synonyme:
PVOH, PVA, Mowiol®
396760010
396760025
396760250
396765000
ACRO396760010EA
291
EUR
ACRO396760010
ACRO396760025
ACRO396760250
ACRO396765000
Polyvinylalkohol, M.W. ∼ 20000-30000 88%, hydrolysiert
Polyvinylalkohol
Formel:
[-CH₂CH(OH)-]n Schmelzpunkt: 160…240 °C Dichte: 1,329 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00081922 CAS-Nummer: 9002-89-5 |
Spezifikation Testergebnisse
Appearance | Off-white to light yellow Powder |
Infrared spectrum | Conforms |
Viscosity | 3.5 to 4.5 cP (4 % in water at 20°C) (Brookfield) |
Degree of hydrolysis | 87.0 to 89.0 % |
Ash | ≤0.9 % (Na2O) |
pH | 4.5 to 6.5 (4 % in water) |
Volatile matter | ≤5.0 % (105°C, 3 h) |
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