Chloride: Difference between revisions
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Author: [[user:Hschwarz|Hans-Jürgen Schwarz]] | Author: [[user:Hschwarz|Hans-Jürgen Schwarz]] | ||
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| <font size="2">'''Notes'''</font> | | <font size="2">'''Notes'''</font> | ||
|- | |- | ||
| [[ | | [[Bischofite]] | ||
| MgCl<sub>2</sub>•6H<sub>2</sub>O | | MgCl<sub>2</sub>•6H<sub>2</sub>O | ||
| 1670<br><br>540 (20) | | 1670<br><br>540 (20) | ||
| 32,8(25), 33,5(10) | | 32,8(25), 33,5(10) | ||
| n<sub>x</sub> = 1,494<br>n<sub>y</sub> = 1,507<br><u>n<sub>z</sub> = 1,528</u><br>Δ = 0,034 | | n<sub>x</sub> = 1,494<br>n<sub>y</sub> = 1,507<br><u>n<sub>z</sub> = 1,528</u><br>Δ = 0,034 | ||
| | |decomposes at 116-118 ° C<br><br>hygroscopic and deliquescent | ||
|- | |- | ||
| [[ | | [[Antarcticite]] | ||
| CaCl<sub>2</sub>•6H<sub>2</sub>O | | CaCl<sub>2</sub>•6H<sub>2</sub>O | ||
| 5360 | | 5360 | ||
| 28,6(25), 30,8(20), 41(0) | | 28,6(25), 30,8(20), 41(0) | ||
| n<sub>o</sub> = 1,417<br><u>n<sub>e</sub> = 1,393</u><br>Δ = 0,024 | | n<sub>o</sub> = 1,417<br><u>n<sub>e</sub> = 1,393</u><br>Δ = 0,024 | ||
| | | hygroscopic and deliquescent | ||
|- | |- | ||
| [[ | | [[Halite]] | ||
| NaCl | | NaCl | ||
| 358 | | 358 | ||
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|- | |- | ||
| [[ | | [[Sylvite]] | ||
| KCl | | KCl | ||
| 344 | | 344 | ||
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| <br> | | <br> | ||
|- | |- | ||
| [[ | | [[Tachyhydrite]] | ||
| CaMg<sub>2</sub>Cl<sub>6</sub>•12H<sub>2</sub>O | | CaMg<sub>2</sub>Cl<sub>6</sub>•12H<sub>2</sub>O | ||
| | | | ||
| | | | ||
| n<sub>o</sub> = 1,520-1,522<br><u>n<sub>e</sub>= 1,512-1,513</u><br>Δ = 0,008-0,009 | | n<sub>o</sub> = 1,520-1,522<br><u>n<sub>e</sub>= 1,512-1,513</u><br>Δ = 0,008-0,009 | ||
| | | hygroscopic and deliquescent | ||
|- | |- | ||
| [[ | | [[Fluorite]]*Fluorspar(<br> | ||
| CaF<sub>2</sub> | | CaF<sub>2</sub> | ||
| 0.016 (18) | | 0.016 (18) | ||
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| <br> | | <br> | ||
|- | |- | ||
| [[ | | [[Sal ammoniac]] | ||
| NH<sub>4</sub>Cl | | NH<sub>4</sub>Cl | ||
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[[Category: | [[Category:Chloride]] [[Category:R-MSteiger]] [[Category:HSchwarz]] [[Category:inProgress]] | ||
Revision as of 19:58, 2 May 2011
Author: Hans-Jürgen Schwarz
back to SaltWiki:Portal
Overview[edit]
In this overview the most frequently occurring salts with nitrate as the anion are listed. The various salt phases are discussed in detail on separate pages, their occurrence and their damage potential is explained and the damage szmptoms are illustrated in an documentation.
| Name | Formula | Solubility [g/l] 20°C |
Deliqueszenz-humidity | Light refraction/ Birefringence |
Notes |
| Bischofite | MgCl2•6H2O | 1670 540 (20) |
32,8(25), 33,5(10) | nx = 1,494 ny = 1,507 nz = 1,528 Δ = 0,034 |
decomposes at 116-118 ° C hygroscopic and deliquescent |
| Antarcticite | CaCl2•6H2O | 5360 | 28,6(25), 30,8(20), 41(0) | no = 1,417 ne = 1,393 Δ = 0,024 |
hygroscopic and deliquescent |
| Halite | NaCl | 358 | 75,3(25), 75,7(10) | n = 1,544 |
|
| Sylvite | KCl | 344 | 84,3(25), 86,8(10) | n = 1,490 |
|
| Tachyhydrite | CaMg2Cl6•12H2O | no = 1,520-1,522 ne= 1,512-1,513 Δ = 0,008-0,009 |
hygroscopic and deliquescent | ||
| Fluorite*Fluorspar( |
CaF2 | 0.016 (18) | n = 1.434 | | |
| Sal ammoniac | NH4Cl | n = 1.693 | |