AlF3
化學式Chemical Formula：AlF3
分子量Molecular Weight：83.98
CAS: 7784-18-1
性能
白色粉末或結晶。不溶于水、酸和堿。性質穩定，加熱時水解。
Properties
white power crystal. Insoluble in water, acids bases. Stable hydrolyzes when heated.
用途
主要用在鋁電解工業中用以降低電解質的熔化溫度和提高導電率，用作非鐵金屬的熔劑。
Application
Aluminium fluoride is an important additive fthe production of aluminium by electrolysis. Together with cryolite, it lowers the melting point increases the conductivity of the solution. Used as a flux fnon-ferrous metals.
包裝與貯存
內襯聚乙烯塑料袋，外層纖維編織袋，每包凈重25kg。貯存在通風、干燥庫房中。遠離火種、熱源。
Packing storage
Typical bulk packaging 25KGS in plastic woven bag with inner PE film bag. Stored in cool dry warehouse with ventilation, away from fire heat.
規格Specification：
|
牌號 Standard |
化學成分chemical composition/ % |
密度 Density g/cm3 |
|||||||
|
F |
Al |
Na |
SiO2 |
Fe2O3 |
SO??² |
P2O5 |
LOI |
||
|
≥ |
≤ |
≥ |
|||||||
|
AF-0 |
61 |
31.5 |
0.3 |
0.10 |
0.06 |
0.10 |
0.03 |
0.5 |
1.5 |
|
AF-1 |
60 |
31 |
0.4 |
0.32 |
0.10 |
0.6 |
0.04 |
1.0 |
1.3 |
|
AF-2 |
60 |
31 |
0.6 |
0.35 |
0.10 |
0.6 |
0.04 |
2.5 |
0.7 |
