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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