N-Methyl-2-pyrrolidone (NMP), HiPerSolv CHROMANORM® for HPLC, VWR Chemicals BDH®
Supplier: VWR International
Synonyms:
1-Methyl-2-pyrrolidone
, NMP
, Methyl Pyrrolidone
, N-Methyl-2-pyrrolidinone,NMP
, 1-Methyl-2-pyrrolidinone
BDH67006.400
BDH67006.400CS
3986.12
CAD
BDH67006.400
N-Methyl-2-pyrrolidone (NMP), HiPerSolv CHROMANORM® for HPLC, VWR Chemicals BDH®
N-Methyl-2-pyrrolidone (NMP)
Formula:
C₅H₉NO MW: 99.13 g/mol Boiling Pt: 202 °C (1013 hPa) Melting Pt: –24 °C Flash Pt: 91 °C |
MDL Number:
MFCD00003193 CAS Number: 872-50-4 |
Specification Test Results
Assay (by GC-FID) | Min 99.5% |
Residue after ignition | Max 5 ppm |
Water (by KF coulometry) | Max 0.05% |
Transmittance at 265 nm | Min 10 T(%) |
Transmittance at 275 nm | Min 20 T(%) |
Transmittance at 300 nm | Min 50 T(%) |
Transmittance at 325 nm | Min 80 T(%) |
Transmittance at 350 nm | Min 90 T(%) |
Transmittance at 400 nm | Min 98 T(%) |
Optical absorbance at 265 nm | Max 1.00 AU |
Optical absorbance at 275 nm | Max 0.70 AU |
Optical absorbance at 285 nm | Max 1.00 AU |
Optical absorbance at 300 nm | Max 0.30 AU |
Optical absorbance at 325 nm | Max 0.01 AU |
Optical absorbance at 350 nm | Max 0.03 AU |
Optical absorbance at 400 nm | Max 0.01 AU |
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