Polyvinylpyrrolidone, M.W. ∼ 8.000 (K16-18)
Leverancier: Thermo Fisher Scientific
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
Synoniemen:
Povidone, Polyvinylpyrrolidon, Polyvidone, PVP
227465000
227460025
ACRO227465000EA
151
EUR
ACRO227465000
ACRO227460025
Polyvinylpyrrolidone, M.W. ∼ 8.000 (K16-18)
Polyvinylpyrrolidone
Formule:
(C₆H₉NO)n Smeltpunt: 130 °C (ontbinding) Vlampunt: >215 °C Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD01076626 CAS nummer: 9003-39-8 |
Specification Test Results
Appearance | White to yellowish-white Powder or flakes |
Infrared spectrum | Conforms |
Water | ≤5.0 % (K.F.) |
Sulfated ash | ≤0.1 % |
Additional info | K-value (5% solids w/v aq. soln.): 16 to 18 |
HPLC | ≤10 ppm (1-Vinylpyrrolidin-2-one) |
Appearance of solution | (5 % in water at 25°C) Free of haze |
pH | 3.0 to 5.0 (5 % in water) |
Nitrogen (N) | 11.5 to 12.8 % |
Heavy metals (as Pb) | ≤10 ppm |
Aldehyde (C2H4O) | ≤0.05 % |
Hydrazine (N2H4) | ≤1 ppm |
Peroxides | ≤400 ppm (Titanyl sulphate method) |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...