12-05721. Magnesium Potassium Selenate [Archived]

Nomenclature

CAS number: 28041-84-1
Potassium magnesium selenate.
K2MgO8Se2; mol wt 388.42.
K 20.13%, Mg 6.26%, O 32.95%, Se 40.66%.
K2Mg(SeO4)2.

Description and references

Prepd from a soln of aq magnesium and potassium selenates: Tutton, cited in Mellor's 10, 864 (1930).

Derivative

Hexahydrate.

Properties

Monoclinic prisms. d420 2.365. Freely sol in water.

Status

This monograph has been retired and is no longer subject to revision or update.