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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 .
4 Structure and properties data. 5 References. Toggle the table of contents. Aluminium chloride (data page) Add languages. ... Aluminium chloride (data page)
Anhydrous aluminium chloride is used as a catalyst in chemical and petrochemical industries, the dyeing industry, and in synthesis of various inorganic and organic compounds. [168] Aluminium hydroxychlorides are used in purifying water, in the paper industry, and as antiperspirants. [168]
A number of aluminium-containing raw materials can be used, including aluminium metal, alumina trihydrate, aluminium chloride, aluminium sulfate and combinations of these. The products can contain byproduct salts, such as sodium / calcium / magnesium chloride or sulfate .
Diethylaluminium chloride, abbreviated DEAC, is an organoaluminium compound. Although often given the chemical formula (C 2 H 5) 2 AlCl, it exists as a dimer, [(C 2 H 5) 2 AlCl] 2 It is a precursor to Ziegler-Natta catalysts employed for the production of polyolefins. The compound is also a Lewis acid, useful in organic synthesis. The compound ...
An important example is the reaction of ethyl chloride with aluminium to form ethylaluminium sesquichloride. 3 C 2 H 5 Cl + 2 Al → (C 2 H 5) 3 Al 2 Cl 3. The reaction is carried out with aluminium in the form of turnings, shavings, granules, or powder. Oxygen and moisture must be rigorously excluded.
The structure and bonding in Al 2 R 6 and diborane are analogous (R = alkyl). Referring to Al 2 Me 6, the Al-C(terminal) and Al-C(bridging) distances are 1.97 and 2.14 Å, respectively. The Al center is tetrahedral. [6] The carbon atoms of the bridging ethyl groups are each surrounded by five neighbors: carbon, two hydrogen atoms and two ...
Trends in melting points can be even better explained when the structure and ionic size ratio is taken into account. [62] Above their melting point, salts melt and become molten salts (although some salts such as aluminium chloride and iron(III) chloride show molecule-like structures in the liquid phase). [63]