Widely used as a quaternary ammonium compound, this chemical serves as a powerful disinfectant and biocide in various settings. It is commonly formulated into sanitizers and surface cleaners for use in healthcare facilities, food processing plants, and households due to its effectiveness against a broad spectrum of microorganisms, including bacteria, viruses, and fungi.

Its surfactant properties enhance its ability to penetrate microbial cell walls, making it especially effective in hard water conditions where other disinfectants may fail. It is often included in industrial water treatment systems to control slime and microbial growth in cooling towers and paper mills.

Due to its stability and long shelf life, it is preferred in ready-to-use sprays and wipes. Additionally, it finds use in personal care products as a preservative and antimicrobial agent. However, care must be taken to avoid mixing with anionic substances, as this can reduce its efficacy.