Formic acid, with the chemical formula HCOOH, is the simplest carboxylic acid, known for its strong, pungent odor. It occurs naturally in some ants and is used as a defense mechanism by various stinging insects. Industrially, formic acid is utilized in several applications, including as a preservative and antibacterial agent in livestock feed, as well as in the production of leather, textiles, and rubber. Its utility extends to the chemical synthesis of numerous compounds, serving as a solvent and a reducing agent. Despite its benefits, handling formic acid requires caution due to its corrosive nature and potential to cause skin and respiratory irritation.