N-Methyl-2-pyrrolidon (NMP) ≥99,9%, CHROMASOLV™ für die Headspace-Gaschromatographie, Riedel-de Haën™

Lieferant: Honeywell Chemicals
Gefahr

69337-6X1LEA 3368.75 EUR
69337-6X1L 69337-1L
N-Methyl-2-pyrrolidon (NMP) ≥99,9%, CHROMASOLV™ für die Headspace-Gaschromatographie, Riedel-de Haën™
N-Methyl-2-pyrrolidon (NMP)

Honeywell Chromasolv™ GC-headspace solvents:


  • Developed particularly for the identification and quantification of residual solvents in pharmaceuticals using GC-headspace methods described in monographs from the United States Pharmacopeia (USP) or the European Pharmacopoeia (Ph. Eur.) and following the International Conference on Harmonization of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) guidelines
  • Very pure solvents with extremely low concentrations of the defined residual solvents

Formel: C₅H₉NO
Molecular Weight: 99,13 g/mol
Schmelzpunkt: -24 °C
Dichte: 1,0259 g/cm3 (25 °C)
Flammpunkt: 88 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00003193
CAS-Nummer: 872-50-4
EINECS: 212-828-1
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Spezifikation Testergebnisse

Refractive Index n20/D 1.470
Assay (GC) Min. 99.9 %
Refractive index (n 20/D) 1.469 - 1.471
Water (Karl Fischer) Max. 0.1 %
Absorbance at 285 nm Max. 0.522
Absorbance at 300 nm Max. 0.259
Absorbance at 320 nm Max. 0.107
Absorbance at 350 nm Max. 0.013
Suitability for the GC Headspace complying
Explosion Limit 9.5 %
Autoignition Temperature 518 °F

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