Category:
Other Specialized Reagents
CAS NO:
123-31-9
Standard:
ChP,USP,EP,
Hydroquinone (CAS 123-31-9; C6H6O2) is a phenolic derivative synthesized via oxidation of benzene or reduction of quinone. It serves as a primary intermediate in polymerization and photographic chemistry.
Strictly regulated in topical cosmetics due to potential carcinogenicity. Requires storage in cool, ventilated areas away from oxidizers. Personnel must wear respiratory protection and chemical-resistant gloves during handling to prevent dermal absorption and inhalation hazards.