In the final step, the DNT is nitrated to trinitrotoluene (TNT) using an anhydrous mixture of nitric acid and oleum. Trinitrotoluene (/ˌtraɪˌnaɪtroʊˈtɒljuiːn/;[4][5] TNT), or more specifically 2,4,6-trinitrotoluene, is a chemical compound with the formula C6H2(NO2)3CH3. This yellow solid is occasionally used as a reagent in chemical synthesis, but it is best known as an explosive material with convenient handling properties. Although blocks of TNT are available in various sizes (e.g. Its explosive properties were first discovered by another German chemist, Carl Häussermann, in 1891. TNT now operates as FedEx in the US. Phototransformation of TNT "results in the formation of nitrobenzenes, benzaldehydes, azodicarboxylic acids, and nitrophenols, as a result of the oxidation of methyl groups, reduction of nitro groups, and dimer formation. TNT neither absorbs nor dissolves in water, which allows it to be used effectively in wet environments. TNT definition is - a flammable toxic compound C7H5N3O6 used as a high explosive and in chemical synthesis. n. A yellow crystalline aromatic compound, C7H5N3O6, used mainly as a high explosive. Nitric acid is consumed by the manufacturing process, but the diluted sulfuric acid can be reconcentrated and reused. In the laboratory, 2,4,6-trinitrotoluene is produced by a two-step process. Therefore, when considering the adsorption of TNT, the type of soil or sediment and the ionic composition and strength of the ground water are important factors.[39]. during summer. Nonwoven definition is - made of fibers held together by interlocking or bonding (as by chemical or thermal means) : not woven, knitted, or felted. Blood and liver effects, spleen enlargement and other harmful effects on the immune system have also been found in animals that ingested or breathed trinitrotoluene. TNT provides customers with collection and delivery services in remote and less-accessible locations for which an additional "Out of Area" charge is applied to recover the additional costs incurred. The association constant for TNT with a soil is 2.7 to 11 liters per kilogram of soil. [7] TNT can be safely poured when liquid into shell cases, and is so insensitive that it was exempted from the UK's Explosives Act 1875 and was not considered an explosive for the purposes of manufacture and storage.[8]. Bell June 21, 2005 [34] Hydrogen bonding and ion exchange are two suggested mechanisms of adsorption between the nitro functional groups and soil colloids. What made you want to look up TNT? Migration of the exudated liquid into the fuze screw thread can form fire channels, increasing the risk of accidental detonations; fuze malfunction can result from the liquids migrating into its mechanism. Because of the toxicity of TNT, discharge of pink water to the environment has been prohibited in the US and many other countries for decades, but ground contamination may exist in very old plants. The German armed forces adopted it as a filling for artillery shells in 1902. [37] The movement or organic contaminants through soils is a function of their ability to associate with the mobile phase (water) and a stationary phase (soil). Pink water and red water are two distinct types of wastewater related to trinitrotoluene (TNT). TNT is one of the most commonly used explosives for military, industrial, and mining applications. Find out what is the full meaning of TNT on Abbreviations.com! For TNT we have found 469 definitions. Looking for the definition of OFW? How to use nonwoven in a sentence. It has traditionally been disposed of by evaporation to dryness (as the toxic components are not volatile), followed by incineration. 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