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NITRO DERIVATIVES OF BENZENE^249 All the isomers are crystalline, pale yellow products and are poisonous. In addition, sym-trini ...

250 CHEMISTRY AND TECHNOLOGY OF EXPLOSIVES TABLE 40 EUTECTICS WITH SYM-TRINITROBENZENE The second component m- Dinitrobenzene Ni ...

NITRO DERIVATIVES OF BENZENE 251 The problem was finally solved by Meisenheimer [40] in 1902, who found that by the addition of ...

252 CHEMISTRY AND TECHNOLOGY OF EXPLOSIVES It seems possible that the products of the reaction of sym-trinitrobenzene with NaOH ...

NITRO DERIVATIVES OF BENZENE 253 Similar compounds, for the most part coloured, are formed with aromatic artlines as well as wit ...

254 CHEMISTRY AND TECHNOLOGY OF EXPLOSIVES The lead block test is 330 cm^3 , and compared with picric acid (taken as 100), it is ...

NITRO DERIVATIVES OF BENZENE^255 In the Griesheim method the oxidation of trinitrotoluene is accomplished by means of chromic ac ...

256 CHEMISTRY AND TECHNOLOGY OF EXPLOSIVES Preparation from m- xylene. Giua [15] suggested sym-trinitrobenzene might be prepared ...

NITRO DERIVATIVES OF BENZENE^257 1,2,3-Trinitrobenzene cannot be obtained by the nitration of o- dinitrobenzene. Kamer and Conta ...

258 CHEMISTRY AND TECHNOLOGY OF EXPLOSIVES Tetranitrobenzene is a crystalline substance, melting at 129-130°C. In the presence o ...

(24) NITRO DERIVATIVES OF BENZENE^259 1,2,4,5-Tetranitrobenzene. This compound forms bright yellow crystals. It was prepared by ...

260 CHEMISTRY AND TECHNOLOGY OF EXPLOSIVES TABLE 44 HEATS OF COMBUSTION AND HEATS OF FORMATION OF BENZENE NITRO DERIVATIVES ACCO ...

NITRO DERIVATIVES OF BENZENE^261 FIG 50. Heats of formation of nitro derivatives of benzene and toluene (a) and heats of nitrati ...

262 CHEMISTRY AND TECHNOLOGY OF EXPLOSIVES On the basis of these data the following diagram of the thermochemistry of the nitrat ...

NITRO DERIVATIVES OF BENZENE 263 M. GIUA, Gazz. chim. ital. 45, I, 348. 557; 11, 305. 351 (1915); 52. I, 186 (1922). L. DE BRUY ...

264 CHEMISTRY AND TECHNOLOGY OF EXPLOSIVES BRONCHARD, according to Desvergnes, Chimie et Industrie 25, 3, 291 (1931). H. WIELAN ...

CHAPTER VIII NITRO DERIVATIVES OF TOLUENE ONE, two, or three nitro groups can be introduced by direct nitration of toluene. Tetr ...

266 CHEMISTRY AND TECHNOLOGY OF EXPLOSIVES diagram which shows the influence of the composition of the nitrating mixtures on the ...

NITRO DERIVATIVES OF TOLUENE^267 The distribution coefficient of HNO 3 between the toluene and acid layers is 0.066 at 5°C and t ...

268 CHEMISTRY AND TECHNOLOGY OF EXPLOSIVES The reaction most probably occurs on the surface dividing the two reacting layers. Th ...