Formic acid is widely used in the textile and leather industries as a dyeing and finishing agent. It helps in fixing dyes to fabrics and assists in the tanning process of leather. In agriculture, it serves as a preservative and antibacterial agent in livestock feed, particularly in silage to prevent spoilage. Additionally, it is utilized in the production of rubber and as a coagulant in latex processing. In the chemical industry, formic acid acts as a reducing agent and a pH regulator in various reactions. It is also employed in cleaning products for its descaling and antimicrobial properties. Furthermore, it plays a role in fuel cells as a potential hydrogen carrier due to its ability to release hydrogen gas under certain conditions.