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Potassium Fluorozirconate

Molecular Formula:K2ZrF6
CAS NO.:16923-95-8
Molecular Weight:283.42
Property:White crystal, slightly dissolved in cold water but dissolved in hot water; solubility is 6.5g/100ml (80℃), 19g/100ml (100℃), poisonous. Melting point : 840℃.
Specification:

Impurity name

Index

Assay (K2ZrF6

98% min.

Zirconium (Zr)

31% min.

Chloride(Cl)

0.15% max.

Sulfate(SO4)

0.5% max.

Iron(Fe)

0.02% max.

Heavy metals(Pb)

0.01% max.

Natrium(Na)

0.1% max.

Moisture (H2O)    

0.05% max.

Silica (SiO2)

0.06% max.

Usage:Use in the manufacture of zirconium, zirconium compound, ferro-alloys, magnesium aluminum alloys, steel and non-ferrous metal alloys; applied in atomic energy industry; in manufacture of high-class electro-material, refractory material, fireworks, ceramcs, enamelware, glass etc.
Packing :25KGS compound bag.
Caution at transportation:Must be kept from moisture.
Hazardous details: Inorganic toxicant
UN No.: 3288
Class: 6.1
Packing group: III

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