Pyridine
- Molecular Formula: C5H5N
- CAS No.: 110-86-1
- EINECS No.: 203-809-9
- Package: 200kg plastic drum
Synonym: Azabenzene
Pyridine technical data：
Appearance: Colorless or slightly yellow liquid with a strong pungent odor
Content: ≥99.9%
Melting point: -41.6 ℃
Boiling point: 115.3 ℃
Flash point: 20 ℃
Density: 0.983g/cm3
Ignition temperature: 482 ℃
Explosion upper limit (V/V): 12.4%
Explosion lower limit (V/V): 1.7%
Critical temperature: 346.85 ℃
Critical pressure: 6.18MPa
Refractive index : 1.509 (20 ℃)
Solubility: Compatible with various solvents such as water, alcohol, ether, petroleum ether, benzene, oil, etc
Application:
Used for manufacturing vitamins, sulfonamides, insecticides, plastics, etc; It can also be used as an alkaline solvent and an excellent solvent for deacidification agents and acylation reactions; It can also be used as a catalyst for polymerization reactions, oxidation reactions, carbonylation reactions of acrylonitrile, etc; It can also be used as a stabilizer for silicone rubber and as a raw material for anion exchange membranes.