Pyridine - 82702
Code: 82702
Pyridine
Puriss. p.a., ACS Reagent, ≥99.8% (GC)
≥99.8%, ACS Reagent
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. 99.8 % |
| Density (D 20/4) |
0.982 - 0.984 |
| Refractive index (n 20/D) |
1.509 - 1.511 |
| Solubility in water |
complying |
| Non-volatile matter |
max. 0.002 % |
| Water (Karl Fischer) |
max. 0.05 % |
| Aluminium (Al) |
max. 0.5 % |
| Barium (Ba) |
max. 0.1 ppm |
| Bismuth (Bi) |
max. 0.1 ppm |
| Calcium (Ca) |
max. 0.5 ppm |
| Cadmium (Cd) |
max. 0.05 ppm |
| Cobalt (Co) |
max. 0.02 ppm |
| Chromium (Cr) |
max. 0.02 ppm |
| Copper (Cu) |
max. 0.05 ppm |
| Iron (Fe) |
max. 0.1 ppm |
| Potassium (K) |
max. 0.5 ppm |
| Lithium (Li) |
max. 0.1 ppm |
| Magnesium (Mg) |
max. 0.1 ppm |
| Manganese (Mn) |
max. 0.02 ppm |
| Molybdenum (Mo) |
max. 0.1 ppm |
| Sodium (Na) |
max. 0.5 ppm |
| Nickel (Ni) |
max. 0.02 ppm |
| Lead (Pb) |
max. 0.1 ppm |
| Strontium (Sr) |
max. 0.1 ppm |
| Zinc (Zn) |
max. 0.5 ppm |
| Chloride (Cl) |
max. 0.001 % |
| Sulfate (SO4) |
max. 0.001 % |
| KMnO4 reducing substances |
complying |
| Ammonia (NH3) |
max. 0.002 % |
| Property |
Value |
| Vapor Density |
2.72 (vs air) |
| Vapor Pressure |
20 mmHg ( 25 °C) |
| Refractive Index |
n20/D 1.509(lit.) |
| Autoignition Temperature |
899 °F |
| Explosion Limit |
12.4 % |
| Boiling point |
115 °C |
| Freezing point |
-42 °C |
| Density |
0.98 g/cm3 |