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Polyvinylpyrrolidone cross-linked

Fornitore: Thermo Scientific

Synonyms: Polyvinylpolypyrrolidone, N-Vinyl-2-Pyrrolidone

227480250 227485000 227480010 227481000
ACRO227480250EA 34.2 EUR
ACRO227480250 ACRO227485000 ACRO227480010 ACRO227481000
Polyvinylpyrrolidone cross-linked
Polyvinylpyrrolidone cross-linked

CAS No.: 25249-54-1

Formula: C₆H₉NO
Peso molecolare: 111,144 g/mol
Punto di fusione: >300 °C
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00149016
CAS Number: 25249-54-1

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Risultati del test di specificazione

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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