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Potassium Hexafluoroaluminate CAS NO.13775-52-5
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Available Specifications:
Export grade(1-5)Metric TonWelding material grade(1-5)Metric TonAluminium metallurgy grad(1-5)Metric Ton
- Product Details
Keywords
- Potassium Hexafluoroaluminate
- CAS NO.: 13775-52-5
- Potassium Hexafluoroaluminate
Quick Details
- ProName: Potassium Hexafluoroaluminate
- CasNo: 13775-52-5
- Molecular Formula: K3AlF6
- Appearance: White or light gray powder
- Application: Riveting agent for aluminum and alumin...
- DeliveryTime: 10 days
- PackAge: 25KG composite paper bag /16T/(20')FCL
- Port: Tianjin
- ProductionCapacity: 16000 Metric Ton/Year
- Purity: 98%min
- Storage: RT
- Transportation: By sea
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade,Pharma Grade,Electron...
- Molecular weight: 258.28
Superiority
Identification:
Chemical Name: Potassium Hexafluoroaluminate
Synonyms: Potassium Cryolite
CAS No.: 13775-52-5
Molecular weight : 258.28
Molecular Formula: K3AlF6
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Details
Chemical Name: Potassium Hexafluoroaluminate
Synonyms: Potassium Cryolite
CAS No.: 13775-52-5
Molecular weight : 258.28
Molecular Formula: K3AlF6
Properties: white or light gray powder, slightly soluble in water, toxic.
Application: Riveting agent for aluminum and aluminum alloys, glass ceramic industry in flux and friction modifier active filler can also be used as insecticides.
Specifications:
|
Index |
Export grade |
Welding material grade |
Aluminium metallurgy grade |
|
Assay (Active ingredients) % |
≥99.0 |
≥99.0 |
≥98.0 |
|
Al % |
15-18 |
17.5-18.5 |
17.25-19 |
|
K % |
28.0-32.0 |
27.0-31.0 |
29.0-31.0 |
|
F % |
48.0-53.0 |
50.0-53.0 |
52.15-55.0 |
|
Fe % |
≤0.001 |
≤0.002 |
≤0.005 |
|
Sulfate radical (SO4 ) % |
≤0.02 |
≤0.05 |
≤0.05 |
|
Heavy metal (Pb) % |
≤0.001 |
≤0.001 |
≤0. 01 |
|
Chloride (Cl) % |
≤0.01 |
≤0.02 |
≤0.1 |
|
Na % |
≤0.1 |
≤0.2 |
≤0. 2 |
|
Silica (SiO2) % |
≤0.002 |
≤0.002 |
≤0. 06 |
|
Intermediate inspection |
|||
|
Appearance Identification |
white powder |
white powder |
white powder |
|
Loss on dry (105℃/2H) % |
≤4.0 (300℃/2H) |
≤0.5 |
≤1.5 |
|
Whiteness (70-90um Granularity) % |
≥95 |
≥90 |
≥95 |
|
Melting point ℃ |
550-560 |
550-580 |
560-580 |
|
Transmission (15% Aq. solution) % |
≥98 |
≥92 |
≥80 |
|
Foreign substance detection |
≤1mm/10 |
≤1mm/10 |
≤1mm/10 |
|
Granularity (U.S.SCREEN) mesh |
50% pass 2000 mesh |
50% pass 1250 mesh |
90% pass 450 mesh |
|
Shelf life |
Two years |
Two years |
Two years |
|
Supply reference |
|||
|
Production process |
99.5%HF Membrane KOH |
99.5%HF Membrane KOH |
99%HF Membrane KOH |
|
Packing |
25KG composite paper bag /16T/(20')FCL |
25KG composite paper bag /16T/(20')FCL |
25KG composite paper bag /16T/(20')FCL |