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|Section2= |Section3= |Section4= |Section7= |Section8= }} Lithium chloride is a chemical compound with the formula LiCl. The salt is a typical ionic compound, although the small size of the Li+ ion gives rise to properties not seen for other alkali metal chlorides, such as extraordinary solubility in polar solvents (83.05 g/100 mL of water at 20 °C) and its hygroscopic properties.〔Ulrich Wietelmann, Richard J. Bauer "Lithium and Lithium Compounds" in ''Ullmann's Encyclopedia of Industrial Chemistry'' 2005, Wiley-VCH: Weinheim.〕 ==Chemical properties== The salt forms crystalline hydrates, unlike the other alkali metal chlorides.〔Holleman, A. F.; Wiberg, E. ''Inorganic Chemistry'' Academic Press: San Diego, 2001. ISBN 0-12-352651-5.〕 Mono-, tri-, and pentahydrates are known.〔Andreas Hönnerscheid, Jürgen Nuss, Claus Mühle, Martin Jansen "Die Kristallstrukturen der Monohydrate von Lithiumchlorid und Lithiumbromid" ''Zeitschrift für anorganische und allgemeine Chemie'', 2003, volume 629, p. 312-316.〕 The anhydrous salt can be regenerated by heating the hydrates. Molten LiCl and LiCl-based mixtures react under a humid atmosphere to form lithium hydroxide and hydrogen chloride. Molten LiCl hydrolyzes to give LiOH and HCl.〔A.R.Kamali, D.J.Fray,C.Swandt, J Therm Anal Calorim (2011) 104:619–626 DOI 10.1007/s10973-010-1045-9〕 LiCl also absorbs up to four equivalents of ammonia/mol. As with any other ionic chlorides, solutions of lithium chloride can serve as a source of chloride ion, e.g., forming a precipitate upon treatment with silver nitrate: : LiCl + AgNO3 → AgCl + LiNO3 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Lithium chloride」の詳細全文を読む スポンサード リンク
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