Sulfamethoxazole

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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
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tfus439.5KN/ASunwoo and Eisen, 1971Uncertainty assigned by TRC = 0.2 K; TRC

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Method Reference Comment
33.8440.7DSCMartínez, Ávila, et al., 2003See also MartÍnez and GÓmez, 2002.; AC
35.26440.N/AIssa, El-Ansary, et al., 1998AC

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

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

Sunwoo and Eisen, 1971
Sunwoo, C.; Eisen, H., Solubility parameter of selected sulfonamides, J. Pharm Sci., 1971, 60, 2, 238, https://doi.org/10.1002/jps.2600600217 . [all data]

Martínez, Ávila, et al., 2003
Martínez, Fleming; Ávila, Carolina M.; Gómez, Alfredo, Thermodynamic study of the solubility of some sulfonamides in cyclohexane, J. Braz. Chem. Soc., 2003, 14, 5, 803-808, https://doi.org/10.1590/S0103-50532003000500016 . [all data]

MartÍnez and GÓmez, 2002
MartÍnez, Fleming; GÓmez, Alfredo, Estimation of the Solubility of Sulfonamides in Aqueous Media from Partition Coefficients and Entropies of Fusion, Physics and Chemistry of Liquids, 2002, 40, 4, 411-420, https://doi.org/10.1080/0031910021000017735 . [all data]

Issa, El-Ansary, et al., 1998
Issa, Y.M.; El-Ansary, A.L.; Selim, W., Enthalpimetric Determination of Sulfa Drugs in Pure Form and Pharmaceutical Formulations, Analytical Letters, 1998, 31, 1, 131-146, https://doi.org/10.1080/00032719808001838 . [all data]


Notes

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