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Potassium Fluozirconate
Molecular formula:
K2ZrF6
Molecualr weight:
283.42
Properties:
White crystal, slightly dissolved in water, dissolved in hot water; solubility is 6.5g/100ml (80℃), 19g/100ml (100℃), poisonous.
Specifications:
(refer to Q/HG 22-697-67)
Content:
≥98%
Impurities:
Zirconium
≥31%
Chloride ( Cl )
≤0.15%
Sulfate ( SO4 )
≤0.5%
Moisture ( H2O )
≤0.05%
Heavy metals ( Pb )
≤0.01%
Fluosilicate(as SiO2)
≤0.2%
Iron(Fe)
≤0.02%
Natrium(Na)
≤0.1%
Melting point
840°C
Granularity-325mesh:
20%max; +200mesh: 3%rain.
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.
Package:
25kg composite bag or P.E bag.
Gaution at transportation:
Inorganic poison. Class of risk: 6.1 UN Number: 3288 Specified number of dangerous goods: 83025
