Antimony® chloride

Antimony Ill) fluoride is a readily hydrolysable solid which finds use as a fluorinaling agent. Antimony(lll) chloride is a soft solid, m.p. 347 K. It dissolves in water, but on dilution partial hydrolysis occurs and antimony chloride oxide SbOCl is precipitated ... 

Hydrochloric acid digestion takes place at elevated temperatures and produces a solution of the mixed chlorides of cesium, aluminum, and other alkah metals separated from the sUiceous residue by filtration. The impure cesium chloride can be purified as cesium chloride double salts such as cesium antimony chloride [14590-08-0] 4CsCl SbCl, cesium iodine chloride [15605 2-2], CS2CI2I, or cesium hexachlorocerate [19153 4-7] Cs2[CeClg] (26). Such salts are recrystaUized and the purified double salts decomposed to cesium chloride by hydrolysis, or precipitated with hydrogen sulfide. Alternatively, solvent extraction of cesium chloride direct from the hydrochloric acid leach Hquor can be used. 

From Acetylene. The acetjdene-based process consists of two steps. Eirst acetylene is chlorinated to 1,1,2,2-tetrachloroethane [79-34-5]. The reaction is exothermic (402 kJ/mol = 96 kcal/mol but is maintained at 80—90°C by the vaporization of solvent and product. Catalysts include ferric chloride and sometimes phosphoms chloride and antimony chloride (24). 

Halogenation—Hydrohalogenation. The most important iatermediate is ethylene dichloride [107-06-2] (EDC) which is produced from ethylene either by direct chlorination or by oxychloriaation. Direct chlorination is carried out ia the Hquid or vapor phase over catalysts of iron, alumiaum, copper, or antimony chlorides, and at conditions of 60°C. Oxychloriaation is carried out ia a fixed or fluidized bed at 220°C with a suitable soHd chloride catalyst. 

Chlor-. of or combined with chlorine, chloro (as Chlorbenzoeadure, chlorobenzoic acid), chloride of (as Chlorzink, zinc chloride), chlorahnlich, a. like chlorine, chlorinous. Chlor-alaun, m. chloralum, -alkalien, n.pl. alkali-metal chlorides, -allyl, n, allyl chloride, -aluminium, n. aluminum chloride, -ammon, m., -ammonium, n. ammonium chloride, -amyl, n, amyl chloride, -antimon, n, antimony chloride, -arsenlk, n. chloride of arsenic, -arsenikldsung, /, (Pkarm.) solution of arsenious add, hydrochloric solution of arsenic, -arsinkampfstoff, m. chlorodi-phenylarsine, adamsite, chlorartig, a. like chlorine, chlorinous,... 

Given the strontium chloride crystal, write the defect reaction(s) expected if lithium chloride is present as an impurity. Do likewise for the antimony chloride impurity. Also, write the defeet reactions expected if both impurities are present in equal quantities. 

Antimony chloride, such as 4% SbClj in 50-ml CHCI3 or 50-ml glacial add, forms various colors characteristic of the compounds showing carbon double bonds... 

Glatzel (8) has reacted iron and antimony chlorides with phosphorus pentasulfide... 

Prepared in 80% yields by heating bromoform with mixture of antimony chloride and mercuric chloride... 

See N-chlorodimethylaminc Antimony chlorides See other METAL halides... 

Antimony battery grids, composition, 3 52t Antimony bromide sulfide, 3 63 Antimony chloride oxide, 3 62t Antimony compounds, 3 56-87 analysis, 3 80-81 environmental impact, 3 81 health and safety factors, 3 81 inorganic, 3 57-67, 62t organoantimony compounds, 3 67—80... 

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