N-octylpyridinium bromide, identified by its CAS number 2534-66-9, is a fascinating quaternary ammonium compound whose chemical nature lends itself to a variety of applications. With the molecular formula C13H22NBr and a molecular weight of 272.22 g/mol, it belongs to the class of pyridinium salts. These compounds are characterized by a positively charged pyridine ring and a bromide counterion, making them ionic liquids or related salts.

The structure of N-octylpyridinium bromide features an octyl chain attached to the nitrogen atom of the pyridine ring. This alkyl chain contributes to its solubility characteristics and surface-active properties, positioning it as a type of surfactant. Its physical appearance is typically light yellow to brown, and it has a relatively low melting point, usually between 28-30°C, indicating it can exist as a liquid or solid depending on ambient temperature.

NINGBO INNO PHARMCHEM CO., LTD., a leading manufacturer in China, provides this chemical for research and industrial use. The synthesis typically involves the quaternization of pyridine with 1-bromooctane. This process is fundamental to producing a reliable supply of N-octylpyridinium bromide for various sectors.

The chemical properties of N-octylpyridinium bromide are key to its utility. As a quaternary ammonium compound, it possesses properties that are beneficial in applications like wastewater treatment, where it can act as a co-catalyst. Its ability to alter viscosity and its affinity for certain molecules are also noteworthy. For scientific research, its well-defined chemical structure and purity are critical, making it a valuable reagent for experimentation.

When considering the purchase of N-octylpyridinium bromide, understanding its chemical specifications and sourcing from reliable manufacturers like NINGBO INNO PHARMCHEM CO., LTD. is essential. The price and availability will depend on the supplier and the required quantity, but the consistent demand highlights its importance in the chemical industry.

In conclusion, the chemical nature of N-octylpyridinium bromide, from its ionic structure to its physical properties, makes it a valuable compound. Its applications in wastewater treatment and analytical methods, coupled with its accessibility through manufacturers like NINGBO INNO PHARMCHEM CO., LTD., solidify its position in industrial chemistry.