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Properties of substance:
calcium azide
Group of substances:
inorganic
Physical appearance:
colorless rhombic crystals
Empirical formula (Hill's system for organic substances):
CaN
6
Structural formula as text:
Ca(N3)2
Molar/atomic mass: 124.12
Melting point (°C):
100
Decomposition temperature (°C):
150
Solubility (g/100 g of solvent):
acetone
: insoluble [
Ref.
]
diethyl ether
: insoluble [
Ref.
]
ethanol
: 0.211 (16°C) [
Ref.
]
water
: 38.1 (0°C) [
Ref.
]
water
: 45 (15.2°C) [
Ref.
]
Hygroscopic:
yes
Numerical data:
Year of discovery: 1898
Heat of Explosion (kJ/kg): 2617
Detonation velocity (m/s): 77
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
14.2 (s)
References:
Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 262
Urbanski T. Chemistry and technology of explosives. - vol.3. - Warszawa, 1967. - pp. 186
Багал Л.И. Химия и технология инициирующих взрывчатых веществ. - М., 1975. - pp. 243-244 [Russian]
Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 90-91 [Russian]
Энергетические конденсированные системы. - Под ред. Жукова Б.П., 2-е изд. - М.: Янус-К, 2000. - pp. 19 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru