triaminoacetic acid sulphate
- Formula: C6H17N3O10S
- Molecular weight: 323.278
- CAS Registry Number: 513-29-1
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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 by: Eugene S. Domalski and Elizabeth D. Hearing
Temperature of phase transition
| Ttrs (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|
| 322. | crystaline, II | crystaline, I | Ramos, del Cerro, et al., 1980 | Specific heat anomaly at 322 K equal to 0.28 J/g*K. |
Enthalpy of phase transition
| ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 0.614 | 322.55 | crystaline, II | crystaline, I | Camnasio and Gonzalo, 1975 | |
| 1.079 | 322. | crystaline, II | crystaline, I | Aguliar and Tello, 1968 |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 1.9 | 322.55 | crystaline, II | crystaline, I | Camnasio and Gonzalo, 1975 | |
| 3.26 | 322. | crystaline, II | crystaline, I | Aguliar and Tello, 1968 |
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.
Ramos, del Cerro, et al., 1980
Ramos, S.; del Cerro, J.; Zamora, M.,
Specific heat of triglycine sulfate at several applied electric fields near the critical temperature,
Phys. Status Solidi, 1980, A61, 307-313. [all data]
Camnasio and Gonzalo, 1975
Camnasio, A.J.; Gonzalo, J.A.,
Comparative study of the ferroelectric specific heat in TGS and DTGS,
J. Phys. Soc. Japan, 1975, 39(2), 451-459. [all data]
Aguliar and Tello, 1968
Aguliar, J.; Tello, M.J.,
Anomalias del calor especifico del sulfato de triglicina,
An. Fis., 1968, 64, 19-23. [all data]
Notes
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- Symbols used in this document:
Ttrs Temperature of phase transition ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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