Abstract:
The formic acid – monoethanolamine – water ternary system was studied by the isomolar series method. It is shown that compounds with a molar ratio of the components of the formic acid: monoethanolamine of 1: 1 and 2: 1 are formed in isomolar solutions. In liquid form, the compound HCOOH.NH2C2H4OH and 2HCOOH.NH2C2H4OH is isolated. iden- tified by chemical, infrared spectroscopic, thermal analysis methods. The monosodium monoethanol monoethanol and monosodium monoethanol ammonium monoethanol are individual substances in liquid form.