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Indium(III) chloride is the chemical compound with the formula In Cl 3 which forms a tetrahydrate. This salt is a white, flaky solid with applications in organic synthesis as a Lewis acid. It is also the most available soluble derivative of indium. [2] This is one of three known indium chlorides.
There are three sets of Indium halides, the trihalides, the monohalides, and several intermediate halides. In the monohalides the oxidation state of indium is +1 and their proper names are indium(I) fluoride, indium(I) chloride, indium(I) bromide and indium(I) iodide. The intermediate halides contain indium with oxidation states, +1, +2 and +3.
Indium trichloride (indium(III) chloride), InCl 3 This page was last edited on 21 September 2024, at 17:06 (UTC). Text is available under the Creative Commons ...
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The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.
Phthalocyanine green is derived from phthalocyanine blue by chlorination in the presence of aluminium trichloride. The stoichiometry for the complete chlorination is shown: [1] Cu(C 32 H 16 N 8) + 16 Cl 2 → Cu(C 32 N 8 Cl 16) + 16 HCl. In practice, this pigment is a mixture of isomers and degrees of chlorination.
Indium(III) sulfide is a yellow or red high melting solid. It is an n-type semiconductor. In 2 Se 3 Indium(III) selenide is a black compound with potential optical applications. In 2 Te 3 Indium(III) telluride is a black high melting solid with applications as a semiconductor and in optical material. It has two crystalline forms, α and β.
Indium(I) compounds are not common. The chloride, bromide, and iodide are deeply colored, unlike the parent trihalides from which they are prepared. The fluoride is known only as an unstable gas. [42] Indium(I) oxide black powder is produced when indium(III) oxide decomposes upon heating to 700 °C. [38]