Nomenclature
CAS number: 10294-54-9
Cs
2O
4S; mol wt 361.87.
Cs 73.45%, O 17.69%, S 8.86%.
Cs
2SO
4.
Description and references
Prepn: Gmelins, Cesium (8th ed.) 25, pp 218-225 (1938).
Properties
Orthorhombic or hexagonal prisms. d 4.24. mp 1019°. Very sol in water. Practically insol
in alc, acetone, pyridine.Use
With V or V
2O
5 as catalyst
for SO
2 oxidation.