... 98.0% Min CAS Number: 79-74-3 2,5-bis(1,1-dimethylpropyl)-1,4-Benzenediol Chemical ... name: 2,5-Di-tert-amylhydroquinone (DTAHQ); Hydroquinone, 2,5-di-tert-pentyl- (6CI ... 4-benzohydroquinone; 2,5-Di(tert-amyl)hydroquinone;2,5-Di-t-amylhydroquinone;2,5-Di-tert-amylhydroquinone; 2,5-Di ... °CContent: 98.0% MinUse: it is used as a age resister,ect.Packing: 25kgs/drum