Used primarily as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes. It serves as a building block in the production of certain antifungal and anticancer agents. Also employed in the development of photographic chemicals and in the formulation of some polymers and resins. Found as a byproduct in some food coloring processes, particularly in ammonia-based caramel colorants, raising regulatory interest in food safety. Additionally, utilized in research settings for developing coordination compounds and metal-organic frameworks due to its ability to act as a ligand.