Used as a highly effective biocide in water treatment systems to control microbial growth, including bacteria, fungi, and algae. Commonly applied in industrial cooling water, paper mill systems, and oilfield operations to prevent biofilm formation and maintain system efficiency. It is also utilized in coatings, adhesives, and personal care products as a preservative to extend shelf life by inhibiting microbial contamination. Its broad-spectrum activity and stability in various pH ranges make it a versatile solution for microbial control in diverse applications.