Product details
Aluminum Fluoride
Physical Properties:
|
Formula |
AlF3 |
Molecular Weight |
83.98 |
CAS NO. |
7784181 |
|
U.NNO |
1759 |
Class |
8 |
H.SNO |
28261200 |
Character:White crystal or powder. Relative Density 2.882,25, hard to solve in water, acid and alkali solution, insoluble in most orgno solvents and insoluble in hydrofluoric acid and liquid hydrogen fluoride; it is quite stable. When heated, it does not decompose, but sublimate. Temperature of sublimation is 1,291°C. At 300400°C, part of it will be hydrolyzed to hydrogen fluoride and aluminum chloride by vapor.
Chemical Parameters:
|
NO. |
Technological Specification |
Standard% |
|
1 |
F |
61.0%min |
|
2 |
Al |
31.5%min |
|
3 |
Na |
0.30%max |
|
4 |
SiO2 |
0.10%max |
|
5 |
Fe2O3 |
0.06%max |
|
6 |
SO4 |
0.10%max |
|
7 |
P2O5 |
0.03%max |
APPLICATION: It is mainly used as fusing assistant in aluminium electrolysis.
PACKAGE: Packing in plastic weaved bag 25kg each.Transportation: DG, Class 8, UN 1759
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