... --Tianshui Chem roduct Name: trimethyl-hydroquinonALIAS : 2,3,5-trimethyl hydroquinone1,4-dihydroxy-2,3,5-trimethylbenzene;3,6-dihydroxypseudoquinoneCAS Number:700-13-0 Molecular ... % min.Infrared spectrometry : conformMelting point : 169-174ºCWater: 0.4% maxAsh: 0.1%Use: the main loop of vitamin E ... with double double ways, copper thread pierced blooms. 1,4-dihydroxy-2,3,5-trimethylbenzene;