N-Methyl-2-pyrrolidon (NMP) ≥99,9%, CHROMASOLV™ für die Headspace-Gaschromatographie, Riedel-de Haën™
Lieferant: Honeywell Chemicals
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Gefahr
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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 |
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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