Used primarily as an antimicrobial agent, particularly in topical antiseptics and disinfectants. It shows activity against a range of bacteria (both Gram-positive and Gram-negative) and fungi, making it suitable for use in wound care products, skin cleansers, liquid soaps, lotions, and creams. Also found application as a preservative in cosmetics and pharmaceuticals due to its ability to inhibit microbial growth at low concentrations, enhancing utility in formulations requiring long-term stability. However, due to its potential toxicity, usage is limited and requires strict concentration control to ensure safety.