Used as a biocide and disinfectant in industrial and institutional settings. Effective against a broad spectrum of microorganisms, including bacteria, fungi, and algae. Commonly formulated into cleaning agents for hard surfaces, especially in food processing, healthcare, and water treatment systems. Provides long-lasting antimicrobial activity due to its surfactant properties, which help it adhere to surfaces and disrupt microbial cell membranes. Also used as a preservative in aqueous solutions and personal care products to prevent microbial contamination. In personal care formulations, such as hair conditioners and skin creams, it acts as a cationic surfactant that softens hair, facilitates styling, reduces static electricity, and provides a smooth feel due to its mild nature. Additionally, it functions as a dispersant and emulsifier in cosmetics and laundry products, enhancing ingredient distribution and product stability. Its cationic nature improves compatibility with other components and enhances wetting and spreading on surfaces.