Ammonium Chloride
- Formula: ClH4N
- Molecular weight: 53.491
- IUPAC Standard InChIKey: NLXLAEXVIDQMFP-UHFFFAOYSA-N
- CAS Registry Number: 12125-02-9
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Other names: (NH4)Cl; Ammonium chloride ((NH4)Cl); Amchlor; Ammoneric; Ammoniumchlorid; Ammonium muriate; Chlorid amonny; Darammon; SAL AMMONIA; SAL AMMONIAC; Salammonite; Salmiac; Ammonium chloride fume; Ammonium uriate; Katapone VV-328; Quaternary ammonium chloride
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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: William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔsubH° | 42.3 | kcal/mol | N/A | Luft, 1955 |
Enthalpy of sublimation
ΔsubH (kcal/mol) | Temperature (K) | Method | Reference |
---|---|---|---|
40.30 | 550. | I | Callanan and Smith, 1971 |
42.21 ± 0.1 | 308. to 363. | TE | Wagner and Neumann, 1961 |
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.
Luft, 1955
Luft, N.W.,
Ind. Chemist, 1955, 31, 502. [all data]
Callanan and Smith, 1971
Callanan, Jane E.; Smith, Norman O.,
Sublimation pressures of solid solutions III. NH4Cl + NH4Br,
The Journal of Chemical Thermodynamics, 1971, 3, 4, 531-538, https://doi.org/10.1016/S0021-9614(71)80036-8
. [all data]
Wagner and Neumann, 1961
Wagner, Horst; Neumann, Kurt,
Der Dampfdruck des Ammoniumchlorids zwischen 35 und 90°C,
Zeitschrift für Physikalische Chemie, 1961, 28, 12, 51-70, https://doi.org/10.1524/zpch.1961.28.12.051
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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