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Polyvinylpyrrolidon, durchschnittliches Molekulargewicht 1.300.000, K85 bis 95, Thermo Scientific™

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Menge:
25g
500g
1kg
2.5kg
Verpackung:
Kunststoffflasche
Kunststofftrommel
9003-39-8
C6H9NO
111.144
MFCD01076626
WHNWPMSKXPGLAX-UHFFFAOYSA-N
n-vinyl-2-pyrrolidone, n-vinylpyrrolidone, 1-vinyl-2-pyrrolidone, 1-vinylpyrrolidin-2-one, n-vinyl-2-pyrrolidinone, vinylpyrrolidone, 2-pyrrolidinone, 1-ethenyl, 1-vinyl-2-pyrrolidinone, n-vinylpyrrolidinone, 1-vinylpyrrolidone
6917
CHEBI:82551
1-Ethenylpyrrolidin-2-on
C=CN1CCCC1=O
9003-39-8
C6H9NO
111.144
MFCD01076626
WHNWPMSKXPGLAX-UHFFFAOYSA-N
n-vinyl-2-pyrrolidone, n-vinylpyrrolidone, 1-vinyl-2-pyrrolidone, 1-vinylpyrrolidin-2-one, n-vinyl-2-pyrrolidinone, vinylpyrrolidone, 2-pyrrolidinone, 1-ethenyl, 1-vinyl-2-pyrrolidinone, n-vinylpyrrolidinone, 1-vinylpyrrolidone
6917
CHEBI:82551
1-Ethenylpyrrolidin-2-on
C=CN1CCCC1=O

This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Chemischer Name oder Material Polyvinylpyrrolidone
Namenshinweis Average M.W. 1.300.000, K85-95
Zusätzliche Informationen K-value (1% solids w/v aq. soln.): 85 to 95
Aldehyd 0.05% max.
Aussehen der Lösung (5% aq. soln. at 25°C) free of haze, colorless to pale yellow
Merck Index 15, 7814
Farbe Cremeweiß bis weiß
pH 4 to 7 (5% aq. soln.)
Menge 25g
Europäischer Farbtest B color:%gt; B6, BY color:%gt; BY6
Physikalische Form Pulver
Reinheit (%) 12 to 12.8% (nitrogen)
Schwermetalle (als Pb) 10ppm max.
Hydrazin 1ppm max.
Identifizierung positive
Infrarotspektrum Echt
Verpackung Kunststoffflasche
Peroxide 400ppm max. (titanyl sulphate method)
Löslichkeit Solubility in water: soluble. Other solubilities: soluble in alcohol and chloroform, practically insoluble in ether
Sulfatasche 0.1% max.
Vinylpyrrolidon vinyl pyrrolidone: < 10.0ppm
Wasser 5% max. (K.F.)
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Produktidentifikator
  • Polyvinylpyrrolidone, average M.W. 1.300.000

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