Sal ammoniac: Difference between revisions
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|chemical_Formula =NH<sub>4</sub>Cl | |chemical_Formula =NH<sub>4</sub>Cl | ||
|Hydratforms = | |Hydratforms = | ||
| | |Crystal_System = othorhombic at 20°C | ||
|Crystal_Structure = | |||
|Deliqueszenzhumidity = | |Deliqueszenzhumidity = | ||
|Solubility = | |Solubility = | ||
| Line 22: | Line 23: | ||
|Pleochroism = | |Pleochroism = | ||
|Dispersion = | |Dispersion = | ||
|Phase_Transition = | |Phase_Transition = 5 dífferent phases dependung on the temperature | ||
|chemBehavior = | |chemBehavior = | ||
|Comments = | |Comments = | ||
Revision as of 08:51, 10 June 2011
| Sal ammoniac[1][2] | |
| Mineralogical name | Sal ammoniac |
| Chemical name | Ammonium chloride |
| Trivial name | |
| Chemical formula | NH4Cl |
| Other forms | |
| Crystal system | othorhombic at 20°C |
| Crystal structure | |
| Deliquescence humidity 20°C | |
| Solubility (g/l) at 20°C | |
| Density (g/cm³) | 1.532 g/cm3 |
| Molar volume | 35,06 cm3/mol |
| Molar weight | 53,4 g/mol |
| Transparency | transparent |
| Cleavage | very good |
| Crystal habit | |
| Twinning | |
| Phase transition | 5 dífferent phases dependung on the temperature |
| Chemical behavior | |
| Comments | |
| Crystal Optics | |
| Refractive Indices | |
| Birefringence | |
| Optical Orientation | isotropic |
| Pleochroism | |
| Dispersion | |
| Used Literature | |
| {{{Literature}}} | |
back to Chloride
Weblinks[edit]
- ↑ http://webmineral.com/data/Salammoniac.shtml viewed on 29/07/2010
- ↑ http://www.mindat.org/min-30268.html viewed on 29/07/2010