Ammonium bromide
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| Ammonium bromide | |
|---|---|
| Identifiers | |
| InChI | InChI=1/BrH.H3N/h1H;1H3 |
| InChIKey | SWLVFNYSXGMGBS-UHFFFAOYAP |
| Standard InChI | InChI=1S/BrH.H3N/h1H;1H3 |
| Standard InChIKey | SWLVFNYSXGMGBS-UHFFFAOYSA-N |
| CAS number | [] |
| EC number | |
| ChemSpider | |
| Properties[1] | |
| Chemical formula | NH4Br |
| Molar mass | 97.942 g mol−1 |
| Appearance | white crystalline solid |
| Density | 2.429 g cm−3 |
| Boiling point |
452 °C subl. |
| Solubility in water | 97 g/100 g (25 °C) |
| Thermochemistry[2] | |
| Std enthalpy of formation ΔfH |
−271.54 kJ mol−1 |
| Standard molar entropy S |
112.81 J K−1 mol−1 |
| Hazards[3] | |
| EU index number | not listed |
| GHS signal word | WARNING |
| Related compounds | |
| Other anions | Ammonium fluoride Ammonium chloride Ammonium iodide |
| Other compounds | Ammonium bromate Ammonium perbromate |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
Ammonium bromide, NH4Br, is a white crystalline solid. It is used as a biocide and flame retardant.[4]
Notes and references
Notes
References
- ↑ CRC Handbook of Chemistry and Physics, 62nd ed.; Weast, Robert C., Ed.; CRC Press: Boca Raton, FL, 1981; p B-75. ISBN 0-8493-0462-8.
- ↑ Ammonium bromide. In NIST Chemistry WebBook; National Institute for Standards and Technology, <http://webbook.nist.gov/cgi/inchi/InChI%3D1S/BrH.H3N/h1H;1H3>. (accessed 8 January 2011).
- ↑ HSNO Chemical Classification Information Database, <http://www.ermanz.govt.nz/Chemicals/ChemicalDisplay.aspx?SubstanceID=9367> (accessed 8 January 2011), New Zealand Environmental Risk Management Authority.
- ↑ Ukeles, S. D.; Freiberg, M. Bromine, Inorganic Compounds. In Kirk-Othmer Encyclopedia of Chemical Technology; John Wiley: New York, 2002. DOI: 10.1002/0471238961.021815131001031.
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