Aluminum chloride is a white or light-yellow crystalline solid with a hydrogen chloride odor. It is used as a catalyst in organic synthesis, electrolytic production of aluminum, and other applications. Vedantu has ample study material on Aluminum Chloride if the students read from Aluminum Chloride - Formula, Structure, Properties, Uses, and Reactions. This page has explained the formula, physical and chemical properties, uses, and reactions with certain compounds. Aluminum (III) Chloride | AlCl3 | CID 6451240 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Aluminum Chloride is also called Aluminium trichloride. The physical form of aluminum chloride is silvery-white colored powder but due to the presence of contaminants (ferric chloride), it acquires yellow color.