Tetrahydroxyquinone monohydrate（Cat No.:I045021）is a polyhydroxylated benzoquinone derivative featuring four hydroxyl groups attached to a quinone core, along with one molecule of water per formula unit. This compound is of interest in redox chemistry due to its strong electron-accepting properties and reversible redox behavior. It is used in research involving organic conductors, battery materials, and coordination chemistry. The hydroxyl groups contribute to hydrogen bonding and metal-chelating capabilities, making it valuable in supramolecular and materials science. Tetrahydroxyquinone monohydrate is also studied for its structural resemblance to naturally occurring polyphenolic compounds.