CAS 132759-93-4

Poly(4-vinylpyridinium P-toluenesulfonate) is a quaternary ammonium polymer characterized by its cationic nature due to the presence of pyridinium groups. This polymer is typically synthesized through the polymerization of 4-vinylpyridine followed by quaternization with p-toluenesulfonic acid, resulting in a material that exhibits good solubility in polar solvents. It is known for its ability to form stable dispersions and can act as a surfactant or emulsifying agent. The presence of the sulfonate group enhances its ionic conductivity, making it useful in applications such as ion exchange, electrochemistry, and as a stabilizer in various formulations. Additionally, poly(4-vinylpyridinium P-toluenesulfonate) can interact with anionic species, which may be beneficial in drug delivery systems or as a flocculant in wastewater treatment. Its biocompatibility and ability to form hydrogels also make it a candidate for biomedical applications. Overall, this polymer's unique properties stem from its structural composition and functional groups, allowing for diverse applications in both industrial and research settings.