C5H9NO
N-Methyl-2-Pyrrolidone Meets EP/BP spec.
Main characteristics
| M | 99.13 |
|---|---|
| D | 1.03 |
| b.p | 204 °C |
| m.p | -24 °C |
Product specificities
| Appearance | Clear colorless liquid |
|---|---|
| Identity (IR) | Complies to RS |
| Assay (GC, on anhydrous basis) | min. 99.7% |
| Related substances | Passes EP/BP test |
| Any impurity | max. 0.1% |
| Total impurities | max. 0.3% |
| Relative density (d20/20°C) | 1.025-1.045 |
| Refractive index (20/D) | 1.460-1.480 |
| Water (KF) | max. 0.1%w/w |
| Alkalinity | max. 0.003meq/gr |
| Cr (Chromium) | max. 0.1ppm |
| Cu (Copper) | max. 0.1ppm |
| Fe (Iron) | max. 0.1ppm |
| Ir (Iridium) | max. 0.1ppm |
| Mn (Manganese) | max. 0.1ppm |
| Mo (Molybdenum) | max. 0.1ppm |
| Ni (Nickel) | max. 0.1ppm |
| Os (Osmium) | max. 0.1ppm |
| Pd (Palladium) | max. 0.1ppm |
| Pt (Platinum) | max. 0.1ppm |
| Rh (Rhodium) | max. 0.1ppm |
| Ru (Ruthenium) | max. 0.1ppm |
| V (Vanadium) | max. 0.1ppm |
| Zn (Zinc) | max. 0.1ppm |
| Heavy metals (as Pb) | max. 10ppm |
