DEVELOPMENT OF THE COMPOSITION OF THE PROCESS FLUID TO INCREASE THE DURABILITY OF PARTS AND COMPONENTS OF VEHICLES
The results of the investigation of the triple system of thiourea-monoethanolamine-water at 25°C by isothermal solubility, densi-, refracto- and pH-metry are presented. It was found that thiourea interacts with monoethanolamine to form a double thioureamonoethanolammonium compound, which corresponds to the molecular formula N<sub>2</sub>H<sub>4</sub>CS · NH<sub>2</sub>C<sub>2</sub>H<sub>4</sub>OH. The detergent and anticorrosion properties of the aqueous solution of the obtained compound of different concentrations were studied. It is shown that thiocarbamidemonoethanol solution is an effective detergent and anticorrosive fluid, which allows increasing the durability of parts and components of vehicles.