Polyvinylpyrrolidon, M.W. ∼ 3500 (K12)

Lieferant: Thermo Scientific

Synonyme: PolyvidonPoly[1-(2-oxo-1-pyrrolidinyl)ethylen]PVP

ACRO276142500EA 47.11 EUR
ACRO276142500 ACRO276140010
Polyvinylpyrrolidon, M.W. ∼ 3500 (K12)
Polyvinylpyrrolidon
Formel: (C₆H₉NO)n
Lagertemperatur: Raumtemperatur
MDL: MFCD01076626
CAS-Nummer: 9003-39-8

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Spezifikation Testergebnisse

Appearance White to yellowish-white Powder or flakes
Infrared spectrum Conforms
Water ≤5.0 % (K.F.)
Sulfated ash ≤0.1 %
Additional info K-value: 10.2 to 13.8
Additional info European color test - B color: B6
Additional info European color test - BY color: BY6
Additional info European color test - R color: R6
HPLC ≤10 ppm 1-Vinylpyrrolidin-2-one
HPLC ≤3.0 % 2-Pyrrolidone
Identification Passes test
pH 3.0 to 5.0 (5 % in water)
Nitrogen (N) 11.5 to 12.8 % (on anhydrous substance)
Heavy metals (as Pb) ≤10 ppm
Aldehyde ≤0.05 %
Hydrazine (N2H4) ≤1 ppm
Peroxides ≤400 ppm (Titanyl sulphate method)

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