Nitrate

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The Nitrates[edit]

Author: Hans-Jürgen Schwarz
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Name Formula Solubilityt
[g/l] 20°C
Deliqueszenz-humidity Light refraction/ Birefringence notes
Nitrocalcite Ca(NO3)2•4H2O 2660 50,5(25), 53,6(20), 56,5(10) nx = 1,465
ny = 1,498
nz = 1,504
Δ = 0,039
 
Nitromagnesite Mg(NO3)2•6H2O 420
705 (20)
51,4(30), 54,4(20), 57,4(10) nx = 1,34
ny = 1,506
nz = 1,506
Δ = 0,166
 
Nitronatrite NaNO3 880 74,3(25), 75,4(20), 77,5(10) no = 1,587
ne = 1,336
Δ = 0,251
 
Niter KNO3 315 93,6(25), 94,6(20) nx = 1,335
ny = 1,505
nz = 1,506
Δ = 0,171
 
Nitrammite NH4NO3 1277
1778(20)
61,8(25)
65 (20)
nx = 1,411-1,416
ny = 1,605-1,623
nz = 1,630-1,649
Δ = 0,219-0,233
stabil zwischen -18 und 32°C, die stabile Phase zwischen 32 und 84 °C ist auch orthorhombisch, ab 50°C wandelt sie sich in eine tetragonale Phase um, die von 84-125°C stabil ist.
pH ca. 5