Energetic salt and preparation method thereof
A technology of alkyltrimethylammonium perchlorate and trimethylamine, which is applied in the preparation of amino compounds, chemical instruments and methods, and the preparation of organic compounds, and can solve the problems of high sensitivity, high cost, and low safety and stability. Achieve high energy, low cost, good safety and stability
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Embodiment 1
[0019] Using trimethylamine, hexadecane bromide, potassium perchlorate and potassium nitrate as raw materials, acetone and absolute ethanol as solvents, the specific steps are:
[0020] 1) Prepare 100 ml of 0.1 mol / L trimethylamine in acetone solution, then add 0.01 mol of hexadecane bromide dropwise under stirring at 25°C, and react for 1 hour. After the reaction is completed, crystals appear upon cooling, and the crystals are obtained by filtration;
[0021] 2) Add 0.005 mol of the crystal obtained in step 2), 0.005 mol of potassium perchlorate and 0.005 mol of potassium nitrate to 100 ml of absolute ethanol, and react for 20 hours under stirring at 7° C. The cake was washed 3 times with distilled water, and dried in a vacuum oven at 60°C to obtain the energetic salt hexadecyltrimethylammonium perchlorate, the molecular structure of which was Its FTIR spectrum is as figure 1 shown.
Embodiment 2
[0023] Using trimethylamine, hexadecane bromide, potassium perchlorate and potassium nitrate as raw materials, acetone and absolute ethanol as solvents, the specific steps are:
[0024] 1) Prepare 100 ml of 0.1 mol / L trimethylamine in acetone solution, then add 0.01 mol of hexadecane bromide dropwise while stirring at 35°C, and react for 2 hours. After the reaction is completed, crystals appear after cooling, and the crystals are obtained by filtration;
[0025] 2) Add 0.005 mol of the crystal obtained in step 2), 0.01 mol of potassium perchlorate and 0.01 mol of potassium nitrate to 100 ml of absolute ethanol, and react for 30 hours under stirring at 15° C. The cake was washed 3 times with distilled water, and dried in a vacuum oven at 60°C to obtain the energetic salt hexadecyltrimethylammonium perchlorate, the molecular structure of which was
Embodiment 3
[0027] Using trimethylamine, hexadecane bromide, potassium perchlorate and potassium nitrate as raw materials, acetone and absolute ethanol as solvents, the specific steps are:
[0028] 1) Prepare 100 ml of acetone solution of 0.1 mol / L trimethylamine, then add 0.01 mol of hexadecane bromide dropwise while stirring at 45°C, and react for 2 hours. After the reaction is completed, crystals appear upon cooling, and the crystals are obtained by filtration;
[0029] 2) Add 0.005 mol of crystals obtained in step 2), 0.01 mol of potassium perchlorate and 0.015 mol of potassium nitrate into 100 ml of absolute ethanol, and react for 30 hours under stirring at 15° C. The cake was washed 3 times with distilled water, and dried in a vacuum oven at 60°C to obtain the energetic salt hexadecyltrimethylammonium perchlorate, the molecular structure of which was
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