Pyridine - 34945
Code: 34945
Pyridine
puriss., Reag. Ph. Eur., dried, ≤0.0075% water, ≥99.5% (GC)
dried (max. 0.0075% water), Reag. Ph. Eur., dried, ≤0.0075% water, ≥99.5% (GC)
CAS Number: 110-86-1
Linear Formula: C5H5N
Molar Mass: 79.1 g/mol
Beilstein Registry Number: 103233
EC Number: 203-809-9
MDL Number: MFCD00011732
| Property |
Value |
| Assay (GC) |
min. 99.5 % |
| Boiling range |
114 - 116 °C |
| Non-volatile matter |
max. 0.002 % |
| Water (Karl Fischer) |
max. 0.0075 % |
| Aluminium (Al) |
max. 0.00005 % |
| Boron (B) |
max. 0.000002 % |
| Barium (Ba) |
max. 0.00001 % |
| Calcium (Ca) |
max. 0.00005 % |
| Cadmium (Cd) |
max. 0.000005 % |
| Cobalt (Co) |
max. 0.000002 % |
| Chromium (Cr) |
max. 0.000002 % |
| Copper (Cu) |
max. 0.000002 % |
| Iron (Fe) |
max. 0.00001 % |
| Magnesium (Mg) |
max. 0.00001 % |
| Manganese (Mn) |
max. 0.000002 % |
| Nickel (Ni) |
max. 0.000002 % |
| Lead (Pb) |
max. 0.00001 % |
| Tin (Sn) |
max. 0.00001 % |
| Zinc (Zn) |
max. 0.00001 % |
| Chloride (Cl) |
max. 0.0005 % |
| Sulfate (SO4) |
max. 0.0005 % |
| KMnO4 reducing matter (as O) |
max. 0.0005 % |
| Piperidine (GC) |
max. 0.01 % |
| 2-picoline (GC) |
max. 0.2 % |
| Ammonia (NH3) |
max. 0.001 % |
| Property |
Value |
| Refractive Index |
n20/D 1.509(lit.) |
| Vapor Density |
2.72 (vs air) |
| Vapor Pressure |
20 mmHg ( 25 °C) |
| Explosion Limit |
12.4 % |
| Autoignition Temperature |
899 °F |
| Boiling point |
115 °C |
| Freezing point |
-42 °C |
| Density |
0.98 g/cm3 |
