... ,5-bis(1,1-dimethylpropyl)-1,4-Benzenediol Appearance: white crystals powder Content: 98.0% Min CAS Number: 79-74-3 2,5-bis(1,1-dimethylpropyl)-1 ... ,5-Bis(1,1-dimethylpropyl)-1,4-benzenediol; 2,5-Bis(1,1-dimethylpropyl)hydroquinone;2,5-Di(tert-amyl)-1,4-benzohydroquinone; 2,5-Di(tert-amyl)hydroquinone;2,5 ... point: 179-184 °CContent: 98.0% MinUse: it is used as a age resister,ect.Packing: 25kgs/drum