2,5-Dihydroxybenzoic acid is an organic compound with the chemical formula C7H6O4. It features two hydroxyl (–OH) groups attached to a benzene ring, specifically at the 2 and 5 positions. This compound is a derivative of benzoic acid and is known for its role in various chemical reactions and applications. This acid is often used in the synthesis of other organic compounds and can act as a chelating agent, helping to bind metal ions. Its properties make it valuable in fields such as pharmaceuticals and biochemistry, where it may be utilized in research and development.