Formula aluminum chloride

Aluminium chloride AlCl 3is a chemical compound.

Aluminum chloride is sometimes referred to as Aluminum trichloride. As for physical appearance, it is usually white in color. However, due to the presence of contaminants iron III chloride , it acquires a yellowish color. Aluminum chloride is a well-known catalyst for organic reactions. It is a silvery-white powder but sometimes turns yellow if it is contaminated by ferric chloride.

Formula aluminum chloride

Aluminium chloride , also known as aluminium trichloride , is an inorganic compound with the formula AlCl 3. It forms a hexahydrate with the formula [Al H 2 O 6 ]Cl 3 , containing six water molecules of hydration. Both the anhydrous form and the hexahydrate are colourless crystals, but samples are often contaminated with iron III chloride , giving them a yellow colour. The anhydrous form is important commercially. It has a low melting and boiling point. It is mainly produced and consumed in the production of aluminium metal, but large amounts are also used in other areas of the chemical industry. It is an example of an inorganic compound that reversibly changes from a polymer to a monomer at mild temperature. AlCl 3 adopts three structures, depending on the temperature and the state solid, liquid, gas. Solid AlCl 3 has a sheet-like layered structure with cubic close-packed chloride ions. In this framework, the Al centres exhibit octahedral coordination geometry. When aluminium trichloride is in its melted state, it exists as the dimer Al 2 Cl 6 , with tetracoordinate aluminium. This change in structure is related to the lower density of the liquid phase 1. Al 2 Cl 6 dimers are also found in the vapour phase.

Aluminium chloride data page. Interactive image dimer : Interactive image.

Aluminium chloride is also referred to as aluminium trichloride or aluminium III chloride. The compound is formed when aluminium and chlorine are reacted together. Its chemical formula is written as AlCl 3. As for physical appearance, aluminium chloride is usually white in colour. However, due to the presence of contaminants iron III chloride , it acquires a yellowish colour. Industrially, aluminium chloride is used in the production of aluminium metal, but it also has a wide range of uses in the chemical industry, particularly as a Lewis acid. Solid aluminium chloride AlCl 3 is covalently bonded with low melting as well as boiling points.

Explore the properties, production, uses, and safety concerns of Aluminum Chloride AlCl3 across industries and medicine. Aluminum Chloride, also referred to as AlCl 3 , is a crucial compound in the realm of inorganic chemistry. The compound appears as a white or pale yellow solid, depending on its purity, and has notable uses in various industrial and chemical processes. Aluminum Chloride is made up of aluminum and chlorine atoms, with the chemical formula AlCl 3. This demonstrates that each unit of Aluminum Chloride consists of one atom of aluminum and three atoms of chlorine. Aluminum Chloride is a Lewis acid. Lewis acids are compounds that can accept an electron pair, which allows Aluminum Chloride to act as a catalyst in many chemical reactions. In its anhydrous without water form, it is a powerful dehydrating agent. It is also deliquescent, meaning it can absorb water from the atmosphere and dissolve in it. Under certain conditions, Aluminum Chloride can sublimate, transitioning directly from a solid to a gas without passing through a liquid phase.

Formula aluminum chloride

This page discusses the structures of the chlorides of the Period 3 elements sodium to sulfur , their physical properties and their reactions with water. Chlorine and argon are omitted—chlorine because it is meaningless to talk about "chlorine chloride", and argon because it is inert and does not form a chloride. Sulfur forms three chlorides, but S 2 Cl 2 is most common. Aluminum chloride also exists under some conditions as a dimer, Al 2 Cl 6. Sodium chloride is an ionic compound consisting of a giant array of sodium and chloride ions. A small representative portion of a sodium chloride lattice looks like this:. The strong attractions between the positive and negative ions require a large amount of heat energy to break, so sodium chloride has high melting and boiling points. The compound does not conduct electricity in the solid state because it has no mobile electrons, and the ions are constrained by the crystal lattice.

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The anhydrous form is important commercially. The anhydrous state of AlCl 3 is lost, and when the heat is applied, HCl also dissipates, and the final product that is obtained is aluminium hydroxide. For example, mesitylene and benzophenone. These types of reactions are the major use for aluminium chloride, for example, in the preparation of anthraquinone used in the dyestuffs industry from benzene and phosgene. Aluminium trichloride unit cell. Due to this, they are good conductors of electricity. Anhydrous aluminium chloride is a powerful Lewis acid , capable of forming Lewis acid-base adducts with even weak Lewis bases such as benzophenone and mesitylene. Aluminum Chloride is often regarded as a versatile chemical compound and therefore finds application in many areas. Aluminium chloride data page. TmCl 2 TmCl 3.

Aluminium trichlorid e. We are working on a new version of ChemSpider — if you want to try the new interface go to beta.

Aluminium chloride monomer belongs to the point group D 3h in its monomeric form and D 2h in its dimeric form. The chemical formula of Aluminum Chloride. In some studies, aluminum chloride has been found to be a neurotoxin that can be destructive to nerve tissues and can cause permanent damage. When AlCl3 is in the solid state, it features a cubic close-packed layered structure. For example, it gives a thick precipitate of Al OH 3 when it is reacted with dilute sodium hydroxide. GaCl GaCl 3. The color of aluminum chloride is white, but often it is contaminated with iron trichloride, which makes it yellow in color. Aluminium also forms a lower chloride , aluminium I chloride AlCl , but this is very unstable and only known in the vapour phase. It can cause slight irritation. It has a low melting and boiling point. Rieke; Stephen E. Toggle limited content width. Aluminium fluoride Aluminium bromide Aluminium iodide. Anhydrous aluminium chloride is hygroscopic , having a very pronounced affinity for water.