Widely used as a biocide in industrial water systems, this chemical effectively controls the growth of bacteria, fungi, and algae. It is commonly applied in cooling towers, paper mills, and metalworking fluids to prevent microbial contamination and spoilage. Its fast-acting nature makes it suitable for use in emulsions and water-based formulations where microbial control is critical. It is also found in paints, adhesives, and latex products to preserve product integrity during storage and use. Due to its broad-spectrum activity and water solubility, it is often used in combination with other preservatives to enhance performance and prevent resistance development.