Classification: Other Inorganic Salts
CAS No.: 7784-18-1
Other Names: aluminium fluoride;aluminum trifluoride
EINECS No.: 32-051-1
Place of Origin: China (Mainland)
Grade Standard: Electron Grade, Industrial Grade, Reagent Grade
Purity: AlF3 90% -91% min
Appearance: white free-flowing powder
Application: in aluminum smelting by fused salt electrolysis
Model Number: F 61% min
Process: dry process
Packaging & Delivery
1.Dry process, Purity 91% min ,High density
2.Electrolyte aluminum smelting
Commodity:Aluminum Fluoride/aluminum tri fluoride
Properties: The product is a white needle crystal or powder. SP. GR. 2.882-3.13g/ cm3, sublimation temp. 1272Celsiur scale.It's slightly soluble in water and greatly soluble in HF liquid. The chemical property for the high density aluminum fluoride is very steady, but that contains certain crystal water will be decomposed into Al2O3 at high temperature with HF being released.
Uses: It's mainly used as an adjusting agent for electrolyte in aluminum smelting by fused salt electrolysis, also in ceramic glaze, catalyst and flux of nonferrous metal metallurgy etc.
Brief Introduction of the Production Technics
In the Reacting Furnace which is heated outside, Vitriol reacts with Fluorite to create the Hydrogen Gas and Anhydrous Fluoride Plaster by heating in the process of producing Aluminum Fluoride, then the Hydrogen Gas react with dry Aluminium Hydroxide
Total: 80,000Metirc Ton per year.
(thereinto 20,000Metic Ton per year of the First Production Line, 25,000Metic Ton per year of the Second Production Line, 35,000Metic Ton per year of the First Production Line.
The Product is packed in woven PP bags with plastic film inside. Each bag has net weight of 25kgs, 50kgs, 500kgs and 1000kgs. The packing of exported products should be checked or accord with the requirements of Commodity Inspect and overseas customers. If the Special Requirement on Packaging, Buyer can discuss with Supplier accordingly. It should be indicated the Contents, Product Name, Registered Trade Mark, Product Lots, Weight, Supplier Name and Producing Area etc on Packing Bag.
Each Lot Product should attach the Quality Certificate and indicate Supplier Name, Product Name, Trademark, Lot Number, Weight, Certificate of Analysis, Sigil of Technical Supervising Department, Number of Quality Standard and Date of Leaving Factory. in Fluidized Bed to create to Aluminum Fluoride and water.
Aluminum fluoride AlF3 prepared by dry process with high purity High
Commodity: Aluminum fluoride
Molecular formula AlF3
Molecular weight 83.98
CAS Number: 7784-18-1
H. S code 28261200
Appearance white free flowing powder
AlF3 90% min
F 60% min
Al 31% min
Na 0.4% max
SiO2 0.3% max
Fe2O3 0.1% max
SO42- 0.6% max
P2O5 0.04% max
Loss on ignition 1.0% max
Bulk density 1.3 g/cm3 min
+100mesh 0.5% max
-325mesh 10% max
Packing: PP bag in PE bag, 25kg/50kg/1000kg net weight
Max Loading capacity in 1 x 20 ft: 25MT net weight