Widely used as a quaternary ammonium compound, this chemical serves as a powerful disinfectant and biocide in industrial, institutional, and household settings. It is commonly found in hard surface sanitizers and cleaners due to its effectiveness against a broad spectrum of microorganisms, including bacteria, viruses, and fungi. Its formulation provides long-lasting antimicrobial action, making it suitable for use in healthcare environments where hygiene is critical.

It is also employed in water treatment systems to control microbial growth in cooling towers, air washers, and other industrial water systems. Due to its surfactant properties, it contributes to cleaning by reducing surface tension, enhancing the removal of dirt and organic matter.

In addition, it is used in some cosmetic and personal care products as a preservative to prevent microbial contamination. However, its use in such applications is typically at low concentrations to ensure safety and compatibility.