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 Dortmund Data Bank
Thermophysical Data for Process Design
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DDB# Name CAS-RN Formula
145 Nitric acid 7697-37-2 HNO3 Overview Details
174 Water 7732-18-5 H2O Overview Details
2201 Urea 57-13-6 CH4N2O Overview Details
2245 Phosphoric acid 7664-38-2 H3O4P Overview Details
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Mixture Data

Databank Sets Points Temperature
Range		 Pressure
Range
Vapor-Liquid Equilibria VLE 8 179 322-421 K10-100 kPa
145 174 2245
8
(A)zeotropic Data AZD 1 1 n.a.97 kPa (const.)
145 174 2245
1
Solid-Liquid Equilibria SLE 36 355 207-333 Kn.a.
145 174 2201
18
145 174 2201 2245
2
174 2201 2245
16
Densities and Volumes of Mixtures, Excess Volumes VE 3 8 293-333 Kn.a.
145 174 2245
3
Mixture Viscosities VIS 1 8 293-333 Kn.a.
145 174 2245
1
Electrical Conductivities ECND 1 8 293-333 Kn.a.
145 174 2245
1
Total 50 559
145 174 2201
18
145 174 2201 2245
2
145 174 2245
14
174 2201 2245
16

Dortmund Data Bank Version: February 2024
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