anhydrous aluminum fluoride
Classification: Halide (Except Chloride) | Type: Aluminum Fluoride | CAS No.: 7784-18-1 |
Other Names: Aluminium fluoride | MF: ALF3 | EINECS No.: 232-051-1 |
Place of Origin: Beijing China (Mainland) | Grade Standard: Agriculture Grade, Electron Gra... | Purity: >90% |
Appearance: White powder | Application: Additive for the production of alu... | Brand Name: QUANLI |
Model Number: ALF3 | Packing: Bag | CAS: 7784-18-1 |
Density: 3.0 g/cm | kind: Inorganic salt | Hazardous: 8 |
Molar mass: 83.9767 g/mol | Melting point: 1291 °C | EINECS: 232-051-1 |
Appearance: Powder | Color: White |
Packaging Detail: | In 25kg/50kg/100kg/1000kg/1250kg/1500kg plastic woven bags or paper bags or as clients'at requests. Normal loading by 20FCL. |
Delivery Detail: | 15days |
Aluminum fluoride(Anhydrous)
White powder
Stable chemical property
Additive for the production of aluminium by electrolysis
Aluminum fluoride(Anhydrous)
Character
Aluminum fluoride is available as white powder or crystal with density of 3.00g/cm3, melting point is 1040°C, boiling point is 1272°C. It is slightly soluble in water, hardly soluble in acid and alkali solution, insoluble in most organic solvents, also insoluble in hydrofluoric acid and liquefied hydrogen fluoride. The property of anhydrous aluminum fluoride is very stable. It doesn’t react with liquid ammonia or concentrated sulfuric acid by heating to fuming and doesn’t changeable when co-melted with potassium hydroxide. It is not reduced by hydrogen and doesn’t decompose through heating but it may sublime. It can be hydrolyzed partly to hydrogen fluoride and aluminum oxide in the vapour of 300-400°C.
Standard
Chemical constituent and physical properties are all according with national standard (GB/T 4292-2007).
Specification
Brand No. |
Chemical Constituent(mass fraction)% | Physical Properties | ||||||||
F | Al | Na | SiO2 | Fe2O3 | SO42- | P2O5 |
Loss of Ignition |
Apparent Density(g/cm3)
| ||
≥ | ≤ | ≥ | ||||||||
AF-0 | 61.00 | 31.50 | 0.30 | 0.10 | 0.06 | 0.10 | 0.30 | 0.50 | 1.50 | |
AF-1 | 60.00 | 31.00 | 0.40 | 0.30 | 0.10 | 0.60 | 0.04 | 1.00 | 1.30 | |
AF-2 | 58.00 | 29.00 | 2.80 | 0.30 | 0.12 | 1.00 | 0.04 | 5.50 | 0.70 | |
AF-3 | 58.00 | 29.00 | 2.80 | 0.35 | 0.12 | 1.00 | 0.04 | 5.50 | 0.70 | |
Methods of test
Measuring method of chemical analysis and physical properties for aluminum fluoride should accord to YS/T581.
Packing
In 25kg/50kg/100kg/1000kg 2 layer plastic woven bags or paper bags or as clients' at requests.
Store and Transportation
GB12268-90 poison article 61513 UN NO. 1759
Application
Aluminum fluoride is used as auxiliary ingredient of electrolyte during the production of electrolytic aluminum to decrease the melting point and increase the conductivity of electrolyte. Also, it is a flux for non-ferrous metal, as a zymotic inhibitor in the alcohol and essential oil production and as a fusing assistant for ceramic, enamel and the component of glaze.
SSG Oversea Division
Contact:Sebastian Jiang
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