... ,5-bis(1,1,3,3-tetramethylbutyl)-1,4-Benzenediol Chemical name: 2,5-Di-tert-octylhydroquinone (DOHQ); Hydroquinone, 2,5-bis(1,1,3,3-tetramethylbutyl)- (7CI ... ,8CI); DOHQ; 2,5-Bis(1,1,3,3-tetramethylbutyl)hydroquinone; 2,5-Di(1,1,3,3-tetramethylbutyl)hydroquinone; 2,5 ... powder Content: 98.0% Min Use: it is used as a light stabilizer,ect. Packing: 25kgs/drum