2-Mercapto-1,3,4-thiadiazole (MTD) is widely used as a corrosion inhibitor in industrial applications, particularly in cooling water systems and metalworking fluids. Its ability to form protective films on metal surfaces helps prevent corrosion, extending the lifespan of equipment and infrastructure. MTD is also employed in the synthesis of pharmaceuticals and agrochemicals, where it serves as a key intermediate in the production of biologically active compounds. Additionally, it finds use in the rubber industry as a vulcanization accelerator, enhancing the strength and durability of rubber products. Its versatile properties make it valuable in various chemical processes and material applications.