1,2,5,8-Tetrahydroxy-9,10-anthraquinone(CAS: 81-61-8)

1,2,5,8-Tetrahydroxy-9,10-anthraquinone is a crystalline compound with a molecular weight of approximately 302.09 g/mol. It is poorly soluble in water but soluble in organic solvents such as ethanol and acetone. Chemically, it shows basic properties due to its hydroxyl groups and can undergo reactions such as esterification and condensation.

1,2,5,8-Tetrahydroxy-9,10-anthraquinone is commonly synthesized via the reduction of 1,2,5,8-tetraoxo-9,10-anthraquinone using hydrogen in the presence of a catalyst such as platinum or palladium. The reaction is typically carried out under high pressure and requires controlling the temperature to achieve high selectivity and yield.

1,2,5,8-Tetrahydroxy-9,10-anthraquinone finds application in the pharmaceutical industry for its potential as an antioxidant and its use in the synthesis of other medicines. It is also used in the polymer industry for its ability to enhance the properties of polymers, and in the sensor and semiconductor industries due to its characteristic electronic properties.

Proper handling of 1,2,5,8-Tetrahydroxy-9,10-anthraquinone requires the use of personal protective equipment (PPE) such as gloves and safety goggles. It should be stored in a cool, dry place away from direct sunlight and heat sources. In the event of a spill, it should be handled according to safety data sheet (SDS) guidelines, and the area should be ventilated to prevent inhalation.