... diacetyl compound by a mixture of ordinary and fuming nitric acid, gives, on liydroljsis, 5-nitro-2-,zminophenol (Friedlander and Zeitlin, Eer., 1894, 27, 196). t2-Cl,Zo~o-5-iiitropltenoZ, obtained from the last nitroaminophenol by Sandmeyer's process. White needles, m. p. 118-1 ...