N-Methyl-2-pyrrolidon (NMP) ≥99%, CHROMASOLV™ Plus für die HPLC, Riedel-de Haën™

Lieferant: Honeywell Chemicals
Gefahr

HONC270458-4X4LEA 922 EUR
HONC270458-4X4L 270458-1L 270458-2.5L 270458-6X1L
N-Methyl-2-pyrrolidon (NMP) ≥99%, CHROMASOLV™ Plus für die HPLC, Riedel-de Haën™
N-Methyl-2-pyrrolidon (NMP)

  • For HPLC, spectrophotometry, and environmental analysis
  • Tested for HPLC-suitability via gradient analysis and UV-VIS spectroscopy
  • Low UV impurity profile
  • Low impurity gradient LC baseline
  • Very low levels of non-volatile impurities

Formel: C₅H₉NO
Molecular Weight: 99,13 g/mol
Siedepunkt: 204 °C (1,013 hPa)
Schmelzpunkt: -24 °C
Dichte: 1,028 g/cm³ (20 °C)
Flammpunkt: 9,5 %(V)
Lagertemperatur: Raumtemperatur
MDL: MFCD00003193
CAS-Nummer: 872-50-4
EINECS: 212-828-1
Merck Index: 13,06140
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Spezifikation Testergebnisse

Identity (IR) complying
Assay (GC) Min. 99.0 %
Water (Karl Fischer) Max. 0.05 %
Absorbance at 400 nm Max. 0.01
Absorbance at 350 nm Max. 0.01
Absorbance at 325 nm Max. 0.10
Absorbance at 300 nm Max. 0.50
Absorbance at 285 nm Max. 1.0
APHA Max. 10
Vapor Density 3.4 (vs air)
Vapor Pressure 0.99 mmHg ( 40 °C)
Refractive Index n20/D 1.47 (lit.)
Vapor Pressure 0.29 mmHg ( 20 °C)
Autoignition Temperature 518 °F

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