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Sulfadiazine

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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
Tfus538.8KN/ASunwoo and Eisen, 1971Uncertainty assigned by TRC = 0.5 K; TRC
Tfus534.KN/AKofler and Sitte, 1950Uncertainty assigned by TRC = 3. K; with "hot stage"; TRC
Tfus531.KN/AKofler and Sitte, 1950Uncertainty assigned by TRC = 4. K; under a microscope; TRC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
44.3532.7DSCMartínez, Ávila, et al., 2003See also MartÍnez and GÓmez, 2002.; AC
44.3520.4N/AMartin, Wu, et al., 1985AC
31.2538.7DTASunwoo and Eisen, 1971, 2AC

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]

Kofler and Sitte, 1950
Kofler, L.; Sitte, H., Melting Point Determination of Substances with Melt with Decomposition, Monatsh. Chem., 1950, 81, 619. [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]

Martin, Wu, et al., 1985
Martin, A.; Wu, P.L.; Velasquez, T., Extended hildebrand solubility approach: Sulfonamides in binary and ternary solvents, J. Pharm. Sci., 1985, 74, 3, 277-282, https://doi.org/10.1002/jps.2600740311 . [all data]

Sunwoo and Eisen, 1971, 2
Sunwoo, Chimin; Eisen, Henry, Solubility parameter of selected sulfonamides, J. Pharm. Sci., 1971, 60, 2, 238-244, https://doi.org/10.1002/jps.2600600217 . [all data]


Notes

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