... .5-Di-tert-butylhydroquinone (DTBHQ) is a new type of environment-friendly high-efficiency antioxidant. Properties of DTBHQChemical Name:2,5-Di ... -tert-butylhydroquinone (Di-tert-butylhydroquinone)English Name: 2,5-Di-tert-butylhydroquinone(DTBHQ)Constitution Expression:Molecular ... , and the net weight per drum is 25kg. 2.5-Di-tert-butylhydroquinone