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sodium formate

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Condensed phase thermochemistry data

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

Data compiled by: Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
solid,1 bar103.76J/mol*KN/AFranzosini, Plautz, et al., 1983S data taken from 60WES/CHA.
solid,1 bar103.76J/mol*KN/AWestrum, Chang, et al., 1960 

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
87.68298.15Franzosini, Plautz, et al., 1983T = 300 to 520 K. Cp data taken from Westrum, Chang, et al., 1960 in temperature range 5 to 350 K.
88.3340.Ferloni, Sanesi, et al., 1975T = 340 to 560 K.
87.68298.15Westrum, Chang, et al., 1960T = 5 to 350 K.

Phase change data

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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, Chris Muzny, director
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Ttriple530.46KN/AFranzosini, Plautz, et al., 1983, 2Crystal phase 1 phase; Uncertainty assigned by TRC = 0.02 K; TRC

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
1.214491.5crystaline, IIcrystaline, IFranzosini, Plautz, et al., 1983DH
17.710530.46crystaline, IliquidFranzosini, Plautz, et al., 1983DH

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
2.47491.5crystaline, IIcrystaline, IFranzosini, Plautz, et al., 1983DH
33.39530.46crystaline, IliquidFranzosini, Plautz, et al., 1983DH

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:


Reaction thermochemistry data

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

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

2Sodium hydroxide + Dioxybismethanol = Hydrogen + 2sodium formate + 2Water

By formula: 2HNaO + C2H6O4 = H2 + 2CHNaO2 + 2H2O

Quantity Value Units Method Reference Comment
Deltar-293.3 ± 5.0kJ/molCmJenkins and Style, 1953solid phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -292. kJ/mol

Acetaldehyde, tribromo- + Sodium hydroxide = sodium formate + Methane, tribromo-

By formula: C2HBr3O + HNaO = CHNaO2 + CHBr3

Quantity Value Units Method Reference Comment
Deltar-93.72kJ/molCmPritchard and Skinner, 1950liquid phase; Heat of hydrolysis

Sodium hydroxide + Chloral = sodium formate + Trichloromethane

By formula: HNaO + C2HCl3O = CHNaO2 + CHCl3

Quantity Value Units Method Reference Comment
Deltar-102.8kJ/molCmPritchard and Skinner, 1950liquid phase; Heat of hydrolysis

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Notes

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

Franzosini, Plautz, et al., 1983
Franzosini, P.; Plautz, W.A.; Westrum, E.F., Jr., Thermophysics of metal alkanoates. I. Heat capacities and thermodynamic properties of sodium methanoate and ethanoate, J. Chem. Thermodynam., 1983, 15, 445-456. [all data]

Westrum, Chang, et al., 1960
Westrum, E.F., Jr.; Chang, S-S.; Levitin, N.E., The heat capacity and thermodynamic properties of sodium formate from 5 to 350K, J. Phys. Chem., 1960, 64, 1553-1554. [all data]

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

Franzosini, Plautz, et al., 1983, 2
Franzosini, P.; Plautz, W.A.; Westrum, E.F., Thermophysics of metal alkanoates. I. Heat capacities and thermodynamic properties of sodium methanoate and ethanoate, J. Chem. Thermodyn., 1983, 15, 445. [all data]

Jenkins and Style, 1953
Jenkins, A.D.; Style, D.W.G., The thermochemistry and pyrolysis of bishydroxymethyl, J. Chem. Soc., 1953, 2337-23. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Pritchard and Skinner, 1950
Pritchard, H.O.; Skinner, H.A., The heats of hydrolysis of chloral and bromal, and the C-C bond dissociation energies in chloral and bromal, J. Am. Chem. Soc., 1950, 1928-1931. [all data]


Notes

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