10138. Zinc Hexafluorosilicate

Nomenclature

CAS number: 16871-71-9
Zinc fluosilicate; zinc silicofluoride.
F6SiZn; mol wt 207.48.
F 54.94%, Si 13.54%, Zn 31.53%.
ZnSiF6.

Derivative

Hexahydrate.

Properties

White crystals. Soluble in water. pH of 1% aqueous solution 3.2.

Use

Mothproofing agent; laundry sour; hardener for concrete.