Natron: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| (4 intermediate revisions by 3 users not shown) | |||
| Line 1: | Line 1: | ||
{{Infobox_Salt | {{Infobox_Salt | ||
|Footnote =<ref> | |Footnote =<ref> | ||
http://webmineral.com/data/Natron.shtml viewed on 09/06/2011</ref><ref>http://www.mindat.org/min-2858.html viewed on 09/06/2011</ref> | http://webmineral.com/data/Natron.shtml viewed on 09/06/2011</ref><ref>http://www.mindat.org/min-2858.html viewed on 09/06/2011</ref> <ref><bib id="Broul.etal:1981"/></ref> | ||
|photo = <!-- [[Image:"file name"|300px]]--> | |photo = <!-- [[Image:"file name"|300px]]--> | ||
|mineralogical_Name =Natron | |mineralogical_Name =Natron | ||
| Line 10: | Line 10: | ||
|Crystal_System =monoclinic | |Crystal_System =monoclinic | ||
|Crystal_Structure = | |Crystal_Structure = | ||
|Deliqueszenzhumidity =96 | |Deliqueszenzhumidity =96.5% (15°C), 97.9% (20°C), 88.2% (25°C), 83.2% (30°C) | ||
|Solubility =215 | |Solubility =215.8 g/l | ||
|Density =1 | |Density =1.46 g/cm³ | ||
|MolVolume = | |MolVolume =196.0 cm<sup>3</sup>/mol | ||
|Molweight =286 | |Molweight =286.14 g/mol | ||
|Transparency =transparent to translucent | |Transparency =transparent to translucent | ||
|Cleavage =distinct to good | |Cleavage =distinct to good | ||
|Crystal_Habit = | |Crystal_Habit = | ||
|Twinning = | |Twinning = | ||
|Refractive_Indices =n<sub>x</sub> = 1 | |Refractive_Indices =n<sub>x</sub> = 1.405<br>n<sub>y</sub> = 1.425<br>n<sub>z</sub> = 1.440 | ||
|Birefringence =Δ = 0 | |Birefringence =Δ = 0.035 | ||
|optical_Orientation =biaxial negative | |optical_Orientation =biaxial negative | ||
|Pleochroism = | |Pleochroism = | ||
| Line 27: | Line 27: | ||
|chemBehavior = | |chemBehavior = | ||
|Comments =blooms quickly in dry air and passes into the monohydrate<br>pH about 12 | |Comments =blooms quickly in dry air and passes into the monohydrate<br>pH about 12 | ||
|Literature = | |||
}} | }} | ||
| Line 33: | Line 34: | ||
==Weblinks== | ==Weblinks== | ||
<references/> | <references/> | ||
== Literature== | |||
<biblist/> | |||
[[Category:Natron]][[Category:Carbonate]][[Category:Salt]][[Category:InProgress]] | [[Category:Natron]][[Category:Carbonate]][[Category:Salt]][[Category:InProgress]] | ||
Latest revision as of 15:11, 8 December 2022
| Natron[1][2] [3] | |
| Mineralogical name | Natron |
| Chemical name | Sodium carbonate dekahydrate |
| Trivial name | Soda |
| Chemical formula | Na2CO3•10H2O |
| Other forms | |
| Crystal system | monoclinic |
| Crystal structure | |
| Deliquescence humidity 20°C | 96.5% (15°C), 97.9% (20°C), 88.2% (25°C), 83.2% (30°C) |
| Solubility (g/l) at 20°C | 215.8 g/l |
| Density (g/cm³) | 1.46 g/cm³ |
| Molar volume | 196.0 cm3/mol |
| Molar weight | 286.14 g/mol |
| Transparency | transparent to translucent |
| Cleavage | distinct to good |
| Crystal habit | |
| Twinning | |
| Phase transition | |
| Chemical behavior | |
| Comments | blooms quickly in dry air and passes into the monohydrate pH about 12 |
| Crystal Optics | |
| Refractive Indices | nx = 1.405 ny = 1.425 nz = 1.440 |
| Birefringence | Δ = 0.035 |
| Optical Orientation | biaxial negative |
| Pleochroism | |
| Dispersion | |
| Used Literature | |
back to Carbonate
Weblinks[edit]
- ↑ http://webmineral.com/data/Natron.shtml viewed on 09/06/2011
- ↑ http://www.mindat.org/min-2858.html viewed on 09/06/2011
- ↑ [Broul.etal:1981]Title: Solubility in organic two component systems
Author: Broul M., Nyvlt J.; Soehnel O.
Literature[edit]
| [Broul.etal:1981] | Elsevier (eds.) Broul M., Nyvlt J.; Soehnel O. (1981): Solubility in organic two component systems, Elsevier | |