N-Methyl-2-pyrrolidone (NMP) for peptide synthesis, Supelco®
Supplier: MilliporeSigma
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Danger
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Synonyms:
1-Methyl-2-pyrrolidinone, N-Methyl-2-pyrrolidinone,NMP, N-Methylpyrrolidinone, N-Methyl-2-pyrrolidinone, N-Methyl-alpha-pyrrolidone, M-Pyrol, N-methylpyrrolidone, N-Methyl-gamma-butyrolactam, 1-Methyl-2-pyrrolidone, NMP, N-Methylpyrrolidone, N-Methyl-2-pyrrolidone, Methyl Pyrrolidone
MX1394-1
EM-MX1394-1CS
3531
USD
EM-MX1394-1
N-Methyl-2-pyrrolidone (NMP) for peptide synthesis, Supelco®
N-Methyl-2-pyrrolidone (NMP)
Formula:
C₅H₉NO MW: 99.13 g/mol Boiling Pt: 202 °C (1013 hPa) Melting Pt: –24 °C Density: 1.033 g/cm³ (20 °C) Flash Pt: 91 °C Storage Temperature: Ambient |
MDL Number:
MFCD00003193 CAS Number: 872-50-4 EINECS: 212-828-1 Merck Index: 13,06140 |
Specification Test Results
Assay (GC) | 99.5% min |
Appearance | Clear, free from particulates |
Color (APHA) | 20 max |
Filtered through 0.2 µm filter | To pass test |
Form | Liquid |
Free amine (as dimethylamine) | 5ppm max |
Heavy metals (as Pb) | 1ppm max |
Residue after ignition | 10ppm max |
Titrable base | 1.0µeq/g max |
UV Abs. at 275 nm | 1.00AU max |
UV Abs. at 280 nm | 0.70AU max |
UV Abs. at 300 nm | 0.30AU max |
UV Abs. at 350 nm | 0.10AU max |
UV Abs. at 400 nm | 0.01AU max |
UV Cut-off | 275nm max |
Water (H2O) | 300ppm max |
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