Collect. Czech. Chem. Commun. 1983, 48, 1097-1103

Physico-chemical properties of the ternary system urea-ammonium nitrate-water. Density

Ludmila Bartovskáa, Jiřina Hejtmánkováa, Marie Šiškováa and Lubomír Jägerb

a Department of Physical Chemistry, Prague Institute of Chemical Technology, 166 28 Prague 6
b Chemopetrol, Research Institute of Inorganic Chemistry, 500 60 Ústí nad Labem


Density of the ternary system urea-ammonium nitrate-water was measured in the range of overall concentrations 0-75 mass % at temperatures of 0, 20, 30 and 40 °C. The experimental data are compared with the values calculated from the relation obtained by combining the temperature dependences of densities of the binary systems urea-water and ammonium nitrate-water.