Vapor Pressure of Liquid Sodium Sulfate from 954 to 1204 C

Abstract The vapor pressure of liquid sodium sulfate in the range 954 to 1204 C (1750 to 2200 F) has been measured by the transpiration method in air. The results are much lower than those extrapolated into this temperature range from previously published results but are believed considerably more reliable on the basis of excellent conformance to Trouton's rule. The results are expressed by the equation: