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== Overview == | == Overview == | ||
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 | 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 symptoms are illustrated in an documentation.<br> | ||
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Revision as of 20:07, 2 May 2011
Author: Hans-Jürgen Schwarz
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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 symptoms 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 | |