Product: Potassium Fluozirconate
CAS NO: 16923-95-8
Molecular formula: K2ZrF6
Properties:
Colorless or white orthorhombic needle-like crystals. Specific gravity 3.48, Melting point 840 ºC. Soluble in water, soluble in cold water, insoluble in ammonia, air stable, non-hygroscopic, red heat without weight loss, the crystallization of hard, toxic!
Application:
Used for the metal zirconium, zirconium compounds, Iron alloy, magnesium alloy, steel and non-ferrous alloys, and advanced electrical materials, refractories, electric vacuum technology, materials, fireworks, ceramics, enamel and glass production.
Specification:
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Items
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Type 1
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Type 2
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Content (%)
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99.0 min.
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98.0 min.
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Free acid (HF) (%)
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0.002 max.
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0.05 max.
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Chloride (Cl) (%)
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0.05 max.
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0.2 max.
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Ferrous (Fe) (%)
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0.002 max.
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0.02 max.
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Sulphate (SO4) (%)
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0.005 max.
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0.02 max.
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Ferrous (Fe) (%)
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0.001 max.
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0.005 max.
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Phosphate (PO4) (%)
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0.005
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-
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Heavy metal (Pb) (%)
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0.002 max.
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0.005 max.
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Water insoluble (%)
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0.1 max.
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0.25 max.
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Packing: 25KG bag.
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