::  Potassium Fluozirconate
   
Potassium Fluozirconate      
1. Molecular Formula:K2ZrF6
2. Molecular Weight:283.42
3. Property:White crystal,slightly dissolved in water,dissolved in hot water;solubility is 6.5g/100ml (80°C),19g/100ml(100°C),poisonous.
4.

Specifications:(refer to Q/HG 22-697-67)

5. Specificatios
Assay:≥98% Zirconium ≥31%
Impurity level

 
Impurity name Index
Chloride(Cl) ≤0.15%
Sulfate(SO4) ≤0.5%
Moisture(H2O) ≤0.05%
Heavy metals(Pb) ≤0.01%
LFluosilicate(as SiO2) ≤0.06%
Iron(Fe) ≤0.02%
Natrium(Na) ≤0.1%
Melting Point 840°C
6. Granularity-325mesh:20%max;+200mesh:3%min.
7. Usage:In manufacture of zirconium,Zirconium compound,ferroalloys,Magnesia-Alumina alloys steel and non-ferrous metal alloys;in atomic energy industry,in manufacture of high-class electro-material,refractory material,fireworks,ceramics,enamelware,glass etc.
8. Packing:25kg composite bag or P.E bag.
9. Caution at transportation:Inorganic poison.Class of risk:6.1 UN Number:3288 Specified number of dangerous goods:83025