Tetrahydroxyquinone is widely used in the field of organic synthesis as a key intermediate for the production of various dyes and pigments. Its ability to form stable complexes with metal ions makes it valuable in the manufacturing of colorants for textiles, inks, and coatings. Additionally, it serves as a precursor in the synthesis of pharmaceuticals, particularly in the development of compounds with antioxidant properties. In analytical chemistry, it is employed as a reagent for detecting and quantifying metal ions due to its strong chelating ability. Furthermore, its redox-active nature makes it useful in electrochemical applications, such as in the development of sensors and energy storage devices.