Very pure tetranitroaniline can be made into 65% xylene nitrate with a density of 1.4. Therefore, 1 part of dimethylaniline dissolves 40 part of nitric acid under 7 ℃. The temperature was then carefully raised to 60 ° C, and after a relatively intense reaction, the oxidation was heated to 90 ° C. After cooling, 78% of the output TNT was discharged.<br>
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