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Properties of substance:
lead(II) thiocyanate
Group of substances:
inorganic
Physical appearance:
colorless rhombic crystals
Empirical formula (Hill's system for organic substances):
C
2
N
2
PbS
2
Structural formula as text:
Pb(SCN)2
Molar/atomic mass: 323.365
Decomposition temperature (°C):
195
Solubility (g/100 g of solvent):
sulfur dioxide
: 0.012 (0°C) [
Ref.
]
trimethylamine
: soluble [
Ref.
]
water
: 0.05 (20°C) [
Ref.
]
water
: 0.2 (100°C) [
Ref.
]
Density:
3.82 (20°C, g/cm
3
)
Reactions of synthesis:
[
Ref.1
]
Pb(NO
3
)
2
+ 2 NaSCN → Pb(SCN)
2
+ 2NaNO
3
Reactions:
[
Ref.1
]
Pb(SCN)
2
+ Br
2
→ PbBr
2
+ (SCN)
2
References:
CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-71
Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1381
Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 188-189 [Russian]
Химическая энциклопедия. - Т. 4. - М.: Советская энциклопедия, 1995. - pp. 586 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru