In terms of its physical properties, 4, 4'- benzidine is poorly soluble in cold water but can be recrystallized from hot water, where it crystallises as the monohydrate.
12.
Thirty percent of bladder tumors probably result from occupational exposure in the workplace to carcinogens such as benzidine . 2-Naphthylamine, which is found in cigarette smoke, has also been shown to increase bladder cancer risk.
13.
Kaifer and Stoddart in 1994 modify their molecular shuttle such a way that an electron-poor tetracationic cyclophane bead now has a choice between two docking stations : one electrochemical oxidation ( forming the benzidine radical ion ) and significantly both processes are reversible.
14.
Following the testimony of Dr . Gardner, Dr . Roche Lynch took the witness stand to discuss the results of the Benzidine tests he had conducted upon Sangret's army blanket, uniform, water-bottle, and the knife discovered at Witley barracks.
