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Potassium Fluorozirconate CAS NO.16923-95-8
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
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- Available Specifications:
Electronic-grade(1-5)Metric TonExport grade(1-5)Metric TonIndustrial grade(1-5)Metric Ton
- Product Details
Keywords
- Potassium Fluorozirconate
- CAS NO.: 16923-95-8
- Potassium Fluorozirconate
Quick Details
- ProName: Potassium Fluorozirconate
- CasNo: 16923-95-8
- Molecular Formula: K2ZrF6
- Appearance: White crystalline powder
- Application: Used for the metal zirconium, zirconiu...
- DeliveryTime: 10 days
- PackAge: 25KG composite paper bag five layers/1...
- Port: Tianjin
- ProductionCapacity: 16000 Metric Ton/Year
- Purity: 98%min
- Storage: RT
- Transportation: By sea or by air
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade,Electron Grade,Reagen...
- Molecular weight: 283.41
Superiority
Potassium Fluorozirconate
Identification:
Chemical Name: Potassium Fluorozirconate
Synonyms: Potassium Zirconium Hexafluoride
CAS No.: 16923-95-8
Molecular weight : 283.41
Molecular Formula: K2ZrF6
Properties: Colorless or white orthorhombic needle-like crystals. Specific gravity 3.48 Melting point: 840 ℃. Soluble in water, soluble in cold water, insoluble in ammonia, air stable, non-hygroscopic, red heat without weight loss, the crystallization of hard, toxic.
Details
Potassium Fluorozirconate
Identification:
Chemical Name: Potassium Fluorozirconate
Synonyms: Potassium Zirconium Hexafluoride
CAS No.: 16923-95-8
Molecular weight : 283.41
Molecular Formula: K2ZrF6
Properties: Colorless or white orthorhombic needle-like crystals. Specific gravity 3.48 Melting point: 840 ℃. 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 atomic energy industry, and advanced electrical materials, refractories, electric vacuum technology, materials, fireworks, ceramics, enamel and glass production.
Specifications:
|
Items |
Electronic-grade |
Export grade |
Industrial grade |
|
Assay (K2ZrF6) % |
≥99.5 |
≥99.0 |
≥98.0 |
|
Chloride (Cl) % |
≤0.01 |
≤0.05 |
≤0.2 |
|
Fe % |
≤0.0005 |
≤0.002 |
≤0.02 |
|
Heavy metal (Pb) % |
≤0.0005 |
≤0.002 |
≤0.005 |
|
Free acid (as HF) % |
≤0.001 |
≤0.002 |
≤0.05 |
|
Sulfate (SO42-) % |
≤0.002 |
≤0.005 |
≤0.02 |
|
Zr(HF)O2 % |
43.3-43.7 |
43.0-43.5 |
42.5-43.2 |
|
Phosphate (PO43-) % |
≤0.01 |
≤0.005 |
-- |
|
Zr % |
≥31.5 |
≥31.5 |
≥31.0 |
|
Na % |
≤0.05 |
≤0.10 |
≤0.20 |
|
Ti % |
≤0.001 |
≤0.005 |
≤0.01 |
|
Silicon (SiO2) % |
≤0.05 |
≤0.10 |
≤0.20 |
|
Water insoluble % |
≤0.05 |
≤0.10 |
≤0.25 |
|
Residue on Ignition % |
≤0.02 |
≤0.4 |
≤1.0 |
|
PH value (5% Aq. solution) |
5.5-6.5 |
5.5-6.5 |
5.5-6.5 |
|
Intermediate inspection |
|||
|
Appearance Identification |
white crystalline powder |
white crystalline powder |
white crystalline powder |
|
Loss on dry (105℃/2H) % |
≤0.1 |
≤0.2 |
≤0.5 |
|
Whiteness (70-90umGranularity) % |
≥95 |
≥90 |
≥80 |
|
Foreign substance detection |
≤1mm/10 |
≤1mm/10 |
≤1mm/10 |
|
Granularity (U.S.SCREEN) mesh |
90% pass 40-150 mesh |
90% pass 40-150 mesh |
不检 |
|
Shelf life |
Two years |
Two years |
Two years |
|
Supply reference |
|||
|
Production process |
Refined |
synthesis of Fluorozirconate acid |
synthesis of Potassium chloride |
|
Packing |
25KG composite paper bag five layers/16T/(20')FCL |
25KG composite paper bag four-layer /16T/(20')FCL |
25KG composite paper bag 2 layers/16T/(20')FCL |