Benzenemethanaminium​, ar-​ethenyl-​N,​N,​N-​trimethyl-​, chloride (1:1)​, homopolymer CAS:9017-80-5

The poly(vinylbenzyltrimethylammonium) chloride homopolymer serves diverse functions across multiple industries. In water treatment, it acts as a flocculant and coagulant aid, aiding in the removal of suspended particles and organic matter from water and wastewater through charge neutralization and destabilization of colloidal particles. Its cationic nature enables efficient binding with negatively charged substances, facilitating the purification of industrial effluents and municipal water supplies. Additionally, this polymer sees widespread use in biotechnological applications, where its cationic functionality enables interactions with biomolecules and surfaces. It serves as a component in chromatography matrices for protein separation and purification, as well as a modifier for biosensors and diagnostic assays, leveraging its ability to immobilize biomolecules and enhance their performance. Moreover, poly(vinylbenzyltrimethylammonium) chloride finds application in materials science, particularly in the synthesis of polyelectrolyte complexes and hydrogels. Its ionic nature contributes to the development of responsive and stimuli-sensitive materials suitable for drug delivery, tissue engineering, and sensor technologies. Furthermore, it is utilized in the fabrication of antimicrobial coatings and functional membranes due to its inherent antibacterial and antifouling properties. Overall, this versatile polymer plays an essential role in water treatment, biotechnology, and materials development, contributing to advancements in environmental remediation, biomedical technologies, and the creation of advanced functional materials.