Formula: AlF3
CAS No.: 7784-18-1
M.W.: 83.98
Properties: The product is a white needle crystal powder. SP.GR.2.882-3.13g/cm3,sublimation temp.1272
.It's slightly soluble in water and greatly soluble in HF Liquid.The chemical property for the high density aluminium fluoride is very steady, but that contains certain crystal water will be decomposed into Al2O3 at high temprature with HF being released.
Specification:
| Items | High-grade |
| F | 61% min |
| Al | 31%min |
| Na | 0.5% max |
| Al2O3 | Balance |
| SiO2 | 0.28% max |
| Fe2O3 | 0.1% max |
| P2O5 | 0.02% max |
| SO3 | 0.50%max |
| H2O | 0.4% max |
| LOI(550℃,1h) | 1.0% max |
| BULK DENSITY | 1.4g/cm3 min |
| Mesh size: | |
| +100mesh | 10% max |
| -325mesh | 15% max |
Application: It is used in used to adjust the molecular ratio in aluminum electrolyzing bath as a flux. The anhydrous AlF3 supplied by our company can reduce environmental pollution, improve the production yield of aluminum smelters, and lower its electrolytic cost.
Storage: Store with dry and seal hermetically.
Packing: Net 25 or 1000kg plastic woven bags.
