Extra-dry pyridine containing less than 0.01% water.
M | 79.10 |
---|---|
D | 0.98 |
b.p | 115-116 °C |
m.p | -42 °C |
Color (APHA Pt-Co) | <= 10 |
Assay (GC on anhydrous basis) | >= 99.8% |
Residue after evaporation | <= 0.001%w/w |
Subs. reducing KMnO4 | Complying |
Water (KF) | <= 0.01%w/w |