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 Aluminum chloride |
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| Chemical name: |
Aluminum chloride |
| CAS No: |
7446-70-0 |
| Molecular Formula: |
AlCl3 |
| Molecular weight: |
133.3422 |
Physical and Chemical Properties:Properties:Yellow or light yellow crystal or powder Melting point190°C, relative density 2.44 (25 °C) have a strong smell of hydrogen chloride; fume in moist air , easy to absorb moisture, easily soluble in water and release heat or even an explosion Soluble ether, chloroform, nitrobenzene, carbon disulfide and carbon tetrachloride, benzene-soluble.
Uses: used as a catalyst for organic synthesis, detergents, and used in medicine, pesticides, dyes, perfumes, metallurgy, plastics, lubricants, and other industries. |
Quality index national standard GB / T3959-2008 |
Item |
Index |
Top grade |
First grade |
Qualified product |
(1) Appearance |
light yellow, yellow or gray particles or powder, there should be no more than 10mm of lumps |
(2) Aluminum chloride (AlCl3) w /% ≥ |
99.2 |
98.8 |
98.5 |
(3) Iron (as FeCl3) w /% ≤ |
0.04 |
0.05 |
0.08 |
(4) Water-insoluble matter w /% ≤ |
0.05 |
0.10 |
0.30 |
(5) Heavy metals (as Pb) w /% ≤ |
0.006 |
0.02 |
0.04 |
(6) Free aluminum w /% ≤ |
0.010 |
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