Aluminum Fluoride
Formula： AlF3 Molecular weight ：83.98
CAS No.: 7784-18-1 HS Code：2826.1210.00
[Properties]: It is a white crystal or powder with relative density of 2.882 (25℃). It is hard soluble in water,
acid and alkali solution, insoluble in most organic solvents. It may sublimes when the temperature is 1291.
[Quality standard]:qualified with the standard [GB/T4292-2017].
Item | Data | ||||
AF0 | AF1 | AF2 | AF3 | ||
Fluorine (F) | ≥ | 61 | 60 | 58 | 58 |
Aluminum (Al) | ≥ | 31.5 | 31.0 | 29.0 | 29.0 |
Sodium (Na) | ≤ | 0.30 | 0.40 | 2.8 | 2.8 |
Silicon Dioxide (SiO2) | ≤ | 0.10 | 0.30 | 0.30 | 0.35 |
Ferric Oxide (Fe2O3) | ≤ | 0.06 | 0.10 | 0.12 | 0.12 |
Sulfate (SO42-) | ≤ | 0.10 | 0.6 | 1.0 | 1.0 |
Phosphorus Pentoxide (P2O5) | ≤ | 0.03 | 0.04 | 0.04 | 0.04 |
L.O.I(H2O 550 1h) | ≤ | 0.5 | 1.0 | 5.5 | 5.5 |
Apparent Density(g/cm3) | ≥ | 1.5 | 1.3 | 0.7 | 0.7 |
[Application]: It is used as electrolyte adjustment agent during the production of electrolytic aluminum. as a zymotic inhibitor in the alcohol production, as a cosolvent for enamel and a flux for nonferrous metal.Soldering fluid in metal jointing, and used to produce optical lens. It is also used as catalyst of organic synthesis and flux for non-ferrous metal smelting.
[Packing]: polyethylene weaving inner lined with plastic bag. Net weight is 25kg, or as per customer's request.
[Storage and transportation]: Stored in dry and cool warehouse with packages sealed and away from rain and wetting.