12-07878. Potassium Zirconium Sulfate [Archived]

Nomenclature

CAS number: 53608-79-0
Zirconium potassium sulfate.
K4O16S4Zr; mol wt 631.87.
K 24.75%, O 40.51%, S 20.30%, Zr 14.44%.
K4Zr(SO4)4.

Derivative

Trihydrate.
K4Zr(SO4)4.3H2O; mol wt 685.91.
K 22.80%, Zr 13.30%, S 18.70%, O 44.32%, H 0.88%.

Properties

Cryst powder. Sparingly sol in water; the aq soln is acid to litmus.

Status

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