Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

sodium propionate

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Phase change data

Go To: Top, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tfus562.4KN/AFerloni, Sanesi, et al., 1975Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Ttriple561.88KN/AFranzosini, Westrum, et al., 1983Crystal phase 1 phase; Uncertainty assigned by TRC = 0.03 K; TRC

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
3.209467.00crystaline, IIIcrystaline, IIFranzosini, Westrum, et al., 1983, 2DH
4.357491.00crystaline, IIcrystaline, IFranzosini, Westrum, et al., 1983, 2DH
13.2800561.91crystaline, IliquidFranzosini, Westrum, et al., 1983, 2DH
7.360482.crystaline, IIIcrystaline, IFerloni, Sanesi, et al., 1975, 2Taken as sum of data for transitions at 470 and 494 K at average temperature.; DH
13.390562.4crystaline, IliquidFerloni, Sanesi, et al., 1975, 2DH

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
6.87467.00crystaline, IIIcrystaline, IIFranzosini, Westrum, et al., 1983, 2DH
8.87491.00crystaline, IIcrystaline, IFranzosini, Westrum, et al., 1983, 2DH
23.63561.91crystaline, IliquidFranzosini, Westrum, et al., 1983, 2DH
15.3482.crystaline, IIIcrystaline, IFerloni, Sanesi, et al., 1975, 2Taken; DH
23.8562.4crystaline, IliquidFerloni, Sanesi, et al., 1975, 2DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


References

Go To: Top, Phase change data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Ferloni, Sanesi, et al., 1975
Ferloni, P.; Sanesi, M.; Franzosini, P., Phase transitions in the alkali C1-n.C4 alkanoates, Z. Naturforsch., A: Phys., Phys. Chem., Kosmophys., 1975, 30, 1447-57. [all data]

Franzosini, Westrum, et al., 1983
Franzosini, P.; Westrum, E.F.; Plautz, W.A., Thermmphysics of Metal Alkanoates, II. Heat Capacities and Thermodynamic Properties of Sodium Propanoate, J. Chem. Thermodyn., 1983, 15, 609. [all data]

Franzosini, Westrum, et al., 1983, 2
Franzosini, P.; Westrum, E.F., Jr.; Plautz, W.A., Thermophysics of metal alkanoates. II. Heat capacities and thermodynamic properties of sodium propanoate, J. Chem. Thermodynam., 1983, 15, 609-618. [all data]

Ferloni, Sanesi, et al., 1975, 2
Ferloni, P.; Sanesi, M.; Franzosini, P.; C4 alkanoates, Phase transitions in the alkali C1-n., Z. Naturforsch. 30a, 1975, 1447-1454. [all data]


Notes

Go To: Top, Phase change data, References