N-Methyl-2-pyrrolidone (NMP) 99, CHROMASOLV™ Plus HPLC, Riedel-de Haën™

Supplier: Honeywell Chemicals
Danger

Synonyms: 1-Methyl-2-pyrrolidinone, N-Methyl-2-pyrrolidinone,NMP, 1-Methyl-2-pyrrolidone, NMP, Methyl Pyrrolidone

270458-1L 270458-2.5L 270458-4X4L 270458-6X1L
270458-1LEA 158 GBP
270458-1L 270458-2.5L HONC270458-4X4L 270458-6X1L
N-Methyl-2-pyrrolidone (NMP) 99, CHROMASOLV™ Plus HPLC, Riedel-de Haën™
N-Methyl-2-pyrrolidone (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

Formula: C₅H₉NO
MW: 99.13 g/mol
Boiling Pt: 204 °C (1.013 hPa)
Melting Pt: –24 °C
Density: 1.028 g/cm³ (20 °C)
Flash Pt: 9.5 %(V)
Storage Temperature: Ambient
MDL Number: MFCD00003193
CAS Number: 872-50-4
EINECS: 212-828-1
Merck Index: 13,06140
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Specification Test Results

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 0.29 mmHg ( 20 °C)
Refractive Index n20/D 1.47 (lit.)
Autoignition Temperature 518 °F


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