my country’s pyridine (azepine) production capacity continues to expand, and pyridine compounds are its nstream products
pyridine, also known as azabenzene, has a chemical formula of c5h5n and refers to a six-membered heterocyclic compound containing one nitrogen heteroatom. pyridine appears as a colorless or slightly yellow liquid with a foul odor and is miscible in petroleum ether, water, ether, benzene and alcohol. pyridine has the characteristics of irritation, flammability, and low…
