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Copper(I) iodide is an inorganic compound with the chemical formula Cu I. It is also known as cuprous iodide . It is useful in a variety of applications ranging from organic synthesis to cloud seeding .
Some copper proteins form oxo complexes, which also feature copper(III). [20] With tetrapeptides, purple-colored copper(III) complexes are stabilized by the deprotonated amide ligands. [21] Complexes of copper(III) are also found as intermediates in reactions of organocopper compounds. [22] For example, in the Kharasch–Sosnovsky reaction.
Phenylcopper was the first known organocopper compound and was first prepared in 1923 from phenylmagnesium iodide and copper(I) iodide and in 1936 by Henry Gilman by transmetallation of phenylmagnesium iodide with copper(I) chloride. Phenylcopper can be obtained by reacting phenyl lithium with copper(I) bromide in diethyl ether. [3]
Copper is a chemical element with the symbol Cu (from Latin: cuprum) and the atomic number of 29. It is easily recognisable, due to its distinct red-orange color . Copper also has a range of different organic and inorganic salts , having varying oxidation states ranging from (0,I) to (III).
Formula 0 °C 10 °C 15 °C ... Copper(I) iodide: CuI: 0.0042: Copper(I) sulfide ... Solubility Database - International Union of Pure and Applied Chemistry ...
The low solubility of silver iodide and lead iodide reflects the covalent character of these metal iodides. A test for the presence of iodide ions is the formation of yellow precipitates of these compounds upon treatment of a solution of silver nitrate or lead(II) nitrate. [2] Aqueous solutions of iodide salts dissolve iodine better than pure ...
The most important iodate minerals are lautarite and brüggenite, but also copper-bearing iodates such as salesite are known. [7] Natural waters contain iodine in the form of iodide and iodate, their ratio being dependent on redox conditions and pH. Iodate is the second most abundant form in water.
This is an accepted version of this page This is the latest accepted revision, reviewed on 4 February 2025. This article is about the chemical element. For other uses, see Iodine (disambiguation). Chemical element with atomic number 53 (I) Iodine, 53 I Iodine Pronunciation / ˈ aɪ ə d aɪ n, - d ɪ n, - d iː n / (EYE -ə-dyne, -din, -deen) Appearance lustrous metallic gray solid ...