Hydrogen chloride, drying

Dissolve the above product in ether, pass hydrogen chloride (dry) through the solution, and recrystallize the resulting salt from acetone, mp 208-209°. 

Acetone reacts with many chemicals in a marked manner (1) with phosphorus penlachlonde, yields acetone chloride (CH3)2CCl2, (2) with hydrogen chloride dry, yields both mesityl oxide CH3COCH C(CH3)2, liquid, bp 132°C, andphorone (CHj CiCHCOCH yellow solid,... 

The process is conducted in a vertical steel apparatus filled with the catalyst suspended in liquid ethylchloride. This mixture is treated by hydrogen chloride and ethylene, while the contents of the reactor are intensively agitated. With the formation of ethylchloride, the volume of the liquid in the apparatus grows therefore, the surplus of ethylchloride is constantly withdrawn from the reaction zone. Liquid ethylchloride, leaking from the reactor with catalyst particles, as well as dissolved hydrogen chloride, is vapourised, washed in a scrubber with a 10% alkaline solution, dried with sulfuric acid and condensed. The reaction gases, laden with ethylchloride vapours, are washed with water from hydrogen chloride, dried with concentrated sulfuric acid and sent into an absorber, where ethylchloride is extracted with kerosene. By distillation and subsequent condensation, ethylchloride is extracted from the obtained solution. 

Hydrogen Chloride (Dry) Hydrogen Cyanide Hydrogen Peroxide (30%) Hydrogen Peroxide (90%) Hydrogen Phosphide Hydrogen Sulfide (Dry)... 

Hydrogen Chloride, Dry 572 300 E E - - plus caustic soda in plastic synthesis. Alloy C = 0.01 mpy... 

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