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Poliwinylopirolidon, M.W. ∼ 8.000 (K16-18)

Dostawca: Thermo Fisher Scientific

Synonim: Povidone, Polyvinylpyrrolidon, Polyvidone, PVP

227465000 227460025
ACRO227465000EA 884 PLN
ACRO227465000 ACRO227460025
Poliwinylopirolidon, M.W. ∼ 8.000 (K16-18)
Poliwinylopirolidon
Formuła: (C₆H₉NO)n
Temp. Zapłonu: >215 °C
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD01076626
Numer CAS: 9003-39-8

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Wyniki testów specyfikacyjnych

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)


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