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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 .
Aluminium chlorohydrate can be commercially manufactured by reacting aluminium with hydrochloric acid. A number of aluminium-containing raw materials can be used, including aluminium metal , alumina trihydrate , aluminium chloride , aluminium sulfate and combinations of these.
Aluminium monochloride, or chloridoaluminium is the metal halide with the formula AlCl. Aluminium monochloride as a molecule is thermodynamically stable at high temperature and low pressure only. [2] This compound is produced as a step in the Alcan process to smelt aluminium from an aluminium-rich alloy.
For similar reasons, anhydrous aluminium salts cannot be made by heating their "hydrates": hydrated aluminium chloride is in fact not AlCl 3 ·6H 2 O but [Al(H 2 O) 6]Cl 3, and the Al–O bonds are so strong that heating is not sufficient to break them and form Al–Cl bonds instead: [2] 2[Al(H 2 O) 6]Cl 3 Al 2 O 3 + 6 HCl + 9 H 2 O
Dimethylaluminium chloride is an organoaluminium compound with the chemical formula [(CH 3) 2 AlCl] 2. It behaves similarly to diethylaluminium chloride but is more expensive. Hence, it is less commonly used. [2] Like other organoaluminium chlorides, dimethylaluminium chloride is a Lewis acid.
This page was last edited on 28 November 2023, at 03:43 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
Nitronium tetraperchloratoaluminate is made from exact amounts of nitronium perchlorate and anhydrous aluminium chloride combined in liquid sulfur dioxide. [1]Ammonium tetraperchloratoaluminate can be formed by three moles of nitronium perchlorate, one mole of anhydrous aluminium chloride, and one mole of ammonium perchlorate combined in liquid sulfur dioxide.
Aluminium hydride (also known as alane and alumane) is an inorganic compound with the formula Al H 3. ... Electrochemically generating alane avoids chloride impurities.