Tetramethylhydroquinone is widely used as a stabilizer in the polymer industry, particularly for preventing the degradation of plastics and rubbers caused by oxidation. It is effective in extending the lifespan of these materials by inhibiting the formation of free radicals. Additionally, it serves as an intermediate in the synthesis of various organic compounds, including dyes and pigments, due to its ability to undergo controlled oxidation and other chemical reactions. In the field of photography, it is utilized as a developing agent for black-and-white films, contributing to the production of high-quality images. Its antioxidant properties also make it valuable in the formulation of certain lubricants and fuels, where it helps maintain stability and performance under high-temperature conditions.