Caesium sulfate or cesium sulfate is the
inorganic compound
In chemistry, an inorganic compound is typically a chemical compound that lacks carbon–hydrogen bonds, that is, a compound that is not an organic compound. The study of inorganic compounds is a subfield of chemistry known as '' inorganic chemi ...
and
salt
Salt is a mineral composed primarily of sodium chloride (NaCl), a chemical compound belonging to the larger class of salts; salt in the form of a natural crystalline mineral is known as rock salt or halite. Salt is present in vast quanti ...
with the formula Cs
2SO
4. It is a white water-soluble solid that is used to prepare dense
aqueous solution
An aqueous solution is a solution in which the solvent is water. It is mostly shown in chemical equations by appending (aq) to the relevant chemical formula. For example, a solution of table salt, or sodium chloride (NaCl), in water would ...
s for use in
isopycnic (or "density-gradient") centrifugation. It is isostructural with potassium salt.
[Nord, A.G. "The crystal structure of cesium sulfate, beta-Cs2SO4" Acta Chemica Scandinavica, Series A: 1976, 30, p198.]
File:TopView10cnK.tif, Coordination sphere of one of two types of Cs+ site in Cs2SO4.
File:SO4sphere.tif, Environment of sulfate
The sulfate or sulphate ion is a polyatomic ion, polyatomic anion with the empirical formula . Salts, acid derivatives, and peroxides of sulfate are widely used in industry. Sulfates occur widely in everyday life. Sulfates are salt (chemistry), ...
anion in β-Cs2SO4.
References
External links
Caesium sulfate data sheet from Chemetall
{{sulfur compounds
Caesium compounds
Sulfates