... : white crystals powder 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 ... ; 2,5-Di-tert-pentylhydroquinone;AH 25; Antage DAH; DAH; DAHQ; DTAHQ; Lowinox AH 25; NSC 455; NSC 6267;CAS Number: 79 ...