... Content: 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,7CI,8CI); Santovar ... Number: 79-74-3Molecular Formula: C16H26O2 Appearance: white crystals powderMelting point: 179-184 °CContent: 98.0% MinUse: it is used as ...