Used as a surfactant in various industrial and laboratory applications, it helps in stabilizing emulsions and dispersions. Commonly employed in the formulation of fabric softeners, hair conditioners, and other personal care products due to its ability to reduce static and improve texture. In the pharmaceutical industry, it serves as an antimicrobial agent, effectively inhibiting the growth of bacteria and fungi. Additionally, it is utilized in the preparation of nanoparticles and as a phase transfer catalyst in organic synthesis, facilitating reactions between compounds in different phases. Its cationic nature makes it suitable for use in DNA extraction and purification processes, where it aids in the precipitation of nucleic acids.