Polyvinylpyrrolidone cross-linked

Leverantör: Thermo Scientific

Synonyms: Polyvinylpolypyrrolidone, N-Vinyl-2-Pyrrolidone

227480250 227485000 227480010 227481000
ACRO227480250EA 645 SEK
ACRO227480250 ACRO227485000 ACRO227480010 ACRO227481000
Polyvinylpyrrolidone cross-linked
Polyvinylpyrrolidone cross-linked

CAS No.: 25249-54-1

Formel: C₆H₉NO
MW: 111,144 g/mol
Smältpunkt: >300 °C
Storage Temperature: Omgivande
MDL Number: MFCD00149016
CAS nummer: 25249-54-1

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Specifikation testresultat

Appearance White to off-white Crystalline powder
Infrared spectrum Conforms
Water ≤5 % (K.F.)
Loss on drying ≤5 %
Heavy metals ≤10 ppm
Sulfated ash ≤0.1 %
pH 5 to 8 (1 % in water)
Arsenic (As) ≤2 ppm
Nitrogen (N) 11 to 12.8 % (as is)
Impurity ≤5 ppm free vinyl pyrrolidone
Soluble matter ≤1 % (in water)
Peroxides ≤400 ppm

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