cadmium distearate
- Formula: C36H70CdO4
- Molecular weight: 679.350
- IUPAC Standard InChI: InChI=1S/2C18H36O2.Cd/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2
- IUPAC Standard InChIKey: GWOWVOYJLHSRJJ-UHFFFAOYSA-L
- CAS Registry Number: 2223-93-0
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Cadmium(II) n-octadecanoate
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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
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 19.600 | 380. | Konkoly-Thege, Ruff, et al., 1978 | Crystal-mesophase(1). |
Entropy of fusion
| ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 51. | 380. | Konkoly-Thege, Ruff, et al., 1978 | Crystal-mesophase(1). |
Enthalpy of phase transition
| ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 22.800 | 386.2 | liquid | liquid | Konkoly-Thege, Ruff, et al., 1978 | |
| 26.200 | 391.2 | liquid | liquid | Konkoly-Thege, Ruff, et al., 1978 |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 59. | 386.2 | liquid, Mesophase(1) | liquid, mesophase(2) | Konkoly-Thege, Ruff, et al., 1978 | |
| 67. | 391.2 | liquid, Mesophase(2) | liquid, liquid | Konkoly-Thege, Ruff, et al., 1978 |
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.
Konkoly-Thege, Ruff, et al., 1978
Konkoly-Thege, I.; Ruff, I.; Adeosun, S.O.; Sime, S.J.,
Properties of molten carboxylates. Part 6. A quantitative differential thermal analysis study of phase transitions in some zinc and cadmium carboxylates,
Thermochim. Acta, 1978, 24, 89-96. [all data]
Notes
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- Symbols used in this document:
ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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