Used as a strong oxidizing agent in organic synthesis, particularly for the conversion of phenols to p-quinones, which are key structures in biomolecules, pharmaceuticals, dyes, and pigments. Serves as an intermediate in the synthesis of dyes and organic pigments due to its quinone structure, which readily participates in redox reactions. Employed in the production of certain agricultural chemicals, including herbicides and fungicides, where it acts as a building block for more complex molecules. Serves as a catalyst or reagent in organic transformations, particularly in chlorination and oxidation processes. Also utilized in research settings for studying reaction mechanisms involving quinones, reactive oxygen species, oxidation-reduction reactions, and free radical generation in biological systems.