Comparison of physical data of ozone, oxygen and air
Home > Articles > Comparison of physical data of ozone, oxygen and air

measuring value unit ozone oxygen air Molecular weight 48 32 28,96 Mol volume Nm3/kmol 21,6 22,39 22,4 spec. gravity: Gas kg/Nm3 2,144 1,4298 1,2928 Fluid kg/l 1,574 1,14 0,86 Temperature °C -183 -183 -194,4 solid kg/l 1,728 Temperature °C -196 Boiling Point °C -112 -183 -193 Point of evaporation kJ/Nm3 641 305 265 critical points Temperature °C -12,1 -118,8 -140,7 Pressure bar 54,6 48,7 36,5 spec. gravity kg/l 0,437 0,43 0,31 Volume 1/Mol 0,147 0,0745 Tripelpoint Temperature °C -252 -218 -213 Steam pressure mbar 1,6 Spec. warmth kJ/Nm3 °C 1,312 1,303 Melting point °C -192 -218,4 -213 Surfacetension dyncm 38,4 13,2 at temperature of °C -183 -183 Viscosity at -183 °C cP 1,55 0,18 Viscosity at -195 °C cP 4,2 Dielectrical constant at -183 °C 4,79 Magn. Suszeptility Gas cgs 0,002 106,2 Fluid cgs 0,15 260 Dipolmoment Debye 0,55 Table was re-created by Ozone Services from technical data sheets supplied by Erwin Sander GmbH, Germany. © Ozone Services For problems pertaining to our Web Site, please contact our WebMaster