1-Methyl-2-pyrrolidinone, HPLC, ≥99%, CHROMASOLV™ PluS
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1-methyl-2-pyrrolidinone, hplc, ≥99%, chromasolv™ plus
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1-Methyl-2-pyrrolidinone, HPLC, ≥99%, CHROMASOLV™ PluS
1-Methyl-2-pyrrolidinone
for HPLC, ≥99%, CHROMASOLV™ Plus
Synonym(s)- 1-Methyl-2-pyrrolidone;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
| Property |
Value |
| 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 |