Lithium azide is the
lithium
Lithium (from el, λίθος, lithos, lit=stone) is a chemical element with the symbol Li and atomic number 3. It is a soft, silvery-white alkali metal. Under standard conditions, it is the least dense metal and the least dense solid el ...
salt of
hydrazoic acid. It is an unstable and toxic compound that decomposes into
lithium
Lithium (from el, λίθος, lithos, lit=stone) is a chemical element with the symbol Li and atomic number 3. It is a soft, silvery-white alkali metal. Under standard conditions, it is the least dense metal and the least dense solid el ...
and
nitrogen
Nitrogen is the chemical element with the symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at se ...
when heated.
Preparation
It can be prepared by
metathesis reaction between
sodium azide and
lithium nitrate
Lithium nitrate is an inorganic compound with the formula LiNO3. It is the lithium salt of nitric acid (an alkali metal nitrate). The salt is deliquescent, absorbing water to form the hydrated form, lithium nitrate trihydrate. Its eutectics are o ...
or
lithium sulfate
Lithium sulfate is a white inorganic salt with the formula Li2 S O4. It is the lithium salt of sulfuric acid.
Properties
Physical properties
Lithium sulfate is soluble in water, though it does not follow the usual trend of increasing solubil ...
solutions:
:
:
It can also be prepared by reacting lithium sulfate with
barium azide
Barium azide is an inorganic azide with the formula . It is a barium salt of hydrazoic acid. Like most azides, it is explosive. It is less sensitive to mechanical shock than lead azide.
Preparation
Barium azide may be prepared by reacting sodiu ...
.
:
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]
References
Lithium salts
Azides
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