Raw Materials Tetraethylammonium Chloride powder

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Tetraethylammonium Chloride powder Usage and Synthesis.

Tetraethylammonium chloride is a quaternary ammonium salt with a variety of applications. Its main uses include as a reactant and solvent in organic synthesis, as a templating agent for zeolite molecular sieves, in the dissolution and regeneration of cellulose, and in asymmetric catalysis and phase transfer catalysts.

Uses of Tetraethylammonium Chloride powder.

Tetraethylammonium chloride is a quaternary ammonium salt with a variety of applications. Its main uses include as a reactant and solvent in organic synthesis, as a templating agent for zeolite molecular sieves, in the dissolution and regeneration of cellulose, and in asymmetric catalysis and phase transfer catalysts.

In scientific research, tetraethylammonium chloride is also frequently used in the preparation of nanomaterials and as an electrolyte and additive in electrochemical and photochemical reactions.

In addition, tetraethylammonium chloride is also used in biochemical experiments, such as crystallization and structure analysis of proteins.

Preparation of Tetraethylammonium Chloride powder.

(1) Dissolve 45g of chloroethane in 300g of xylene and set aside;

(2) Add 10g of triethylamine, 50g of ether, 150g of xylene to the high-pressure reaction dad, at 70°C, add 250g of chloroethane-xylene solution dropwise to the high-pressure reaction dad, after the dropwise addition is completed, hold the reaction for half an hour, pass gas to keep the pressure in the autoclave at 3MPa, and after the reaction is performed at 120°C for 12 hours, stop passing the gas, slowly open the bleeder valve, and reduce the temperature to room temperature;

(3) The reaction solution obtained in step (2) was filtered to obtain 58.3 g of filter cake A as tetraethylammonium chloride crude product, the tetraethylammonium chloride crude product was added to 100 g of water, stirred at 45 ° C until most of the crude product was dissolved, and filtered while hot to obtain 20.2 g of filtrate was added to 80 g of acetonitrile, 120 g of pentanediol in a mixed solvent, stirred and stood for half an hour, filtered, and filtered, and the filter cake B dried to obtain 15.9 g of tetraethylammonium chloride, purity of 99.9%, and then dried to obtain 15.9 g of tetraethylammonium chloride. Ammonium chloride, purity is 99.7%, yield is 95.5%.

Product Method of Bulk Tetraethylammonium Chloride powder.

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