C5H5N
Pyridine AR-S
Main characteristics
| M | 79.10 |
|---|---|
| D | 0.98 |
| b.p | 115-116 °C |
| m.p | -42 °C |
Product specificities
| Clear liquid | Complying |
| Color (APHA Pt-Co) | <= 10 |
| Alkalinity (as Ammonia) | <= 0.002% |
| Free Amines (Kaiser) | <= 0.001% |
| Assay (GC on anhydrous basis) | >= 99.8% |
| 2-Picoline | <= 0.2% |
| Piperidine | <= 0.01% |
| Residue after evaporation | <= 0.001%w/w |
| Subs. reducing KMnO4 | Complying |
| Water (KF) | <= 0.03%w/w |
| Aluminum (Al) | <= 0.5ppm |
| Boron (B) | <= 0.02ppm |
| Barium (Ba) | <= 0.1ppm |
| Calcium (Ca) | <= 0.5ppm |
| Cadmium (Cd) | <= 0.05ppm |
| Cobalt (Co) | <= 0.02ppm |
| Chromium (Cr) | <= 0.02ppm |
| Copper (Cu) | <= 0.02ppm |
| Iron (Fe) | <= 0.1ppm |
| Magnesium (Mg) | <= 0.1ppm |
| Manganese (Mn) | <= 0.02ppm |
| Nickel (Ni) | <= 0.02ppm |
| Lead (Pb) | <= 0.1ppm |
| Tin (Sn) | <= 0.1ppm |
| Zinc (Zn) | <= 0.1ppm |
