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Hlorid litiyu himichna spoluka luzhnogo metalu litiyu i hloru z formuloyu LiCl Bili gigroskopichni kristali sho rozplivayutsya na povitri Dobre rozchinyayetsya u vodi utvoryuye dekilka kristalogidrativ Hlorid litiyuIdentifikatoriNomer CAS 7447 41 8Nomer EINECS 231 212 3ChEBI 48607RTECS OJ5950000SMILES Li Cl 1 InChI InChI 1S ClH Li h1H q 1 p 1VlastivostiMolekulyarna formula LiClMolyarna masa 42 394 4 Zovnishnij viglyad bilij tverdij gigroskopichnij 2 Gustina 2 068 bezvodnyj Tpl 605Tkip 1382Rozchinnist voda 0 C 63 7Yaksho ne zaznacheno inshe dani navedeno dlya rechovin u standartnomu stani za 25 C 100 kPa Instrukciya z vikoristannya shablonuPrimitki kartki Zmist 1 Otrimannya 2 Fizichni vlastivosti 3 Himichni vlastivosti 4 Zastosuvannya 5 Zahodi bezpeki 6 Literatura 7 PrimitkiOtrimannya RedaguvatiHlorid litiyu otrimuyut reakciyeyu karbonatu litiyu Li2CO3 i solyanoyi kisloti HCl L i 2 C O 3 2 H C l 2 L i C l C O 2 H 2 O displaystyle mathsf Li 2 CO 3 2HCl xrightarrow 2LiCl CO 2 uparrow H 2 O nbsp dd Vzayemodiyeyu oksidu litiyu abo gidroksidu litiyu z solyanoyu kislotoyu L i 2 O 2 H C l 2 L i C l H 2 O displaystyle mathsf Li 2 O 2HCl xrightarrow 2LiCl H 2 O nbsp L i O H H C l L i C l H 2 O displaystyle mathsf LiOH HCl xrightarrow LiCl H 2 O nbsp dd Hlorid litiyu mozhna otrimati obminnimi reakciyami L i 2 S O 4 B a C l 2 2 L i C l B a S O 4 displaystyle mathsf Li 2 SO 4 BaCl 2 xrightarrow 2LiCl BaSO 4 downarrow nbsp dd Chisto teoretichnij interes yavlyayut visoko ekzotermichni reakciyi metalichnogo litiyu z hlorom abo z bezvodnim gazopodibnim hlorovodnem 2 L i C l 2 2 L i C l displaystyle mathsf 2Li Cl 2 xrightarrow 2LiCl nbsp 2 L i 2 H C l 2 L i C l H 2 displaystyle mathsf 2Li 2HCl xrightarrow 2LiCl H 2 uparrow nbsp dd Hlorid litiyu utvoryuye dekilka kristalogidrativ sklad yakih viznachayetsya temperaturoyu L i C l 5 H 2 O 63 o C L i C l 3 H 2 O 20 5 o C L i C l 2 H 2 O 19 5 o C L i C l H 2 O 93 5 o C L i C l displaystyle mathsf LiCl cdot 5H 2 O stackrel 63 o C rightleftarrows LiCl cdot 3H 2 O stackrel 20 5 o C rightleftarrows LiCl cdot 2H 2 O stackrel 19 5 o C rightleftarrows LiCl cdot H 2 O stackrel 93 5 o C rightleftarrows LiCl nbsp Vidomi solvati z metanolom i etanolom Fizichni vlastivosti RedaguvatiHlorid litiyu ce tipove jonne z yednannya nevelikij rozmir jona litiyu zumovlyuye vlastivosti vidminni vid vlastivostej hloridiv luzhnih metaliv napriklad duzhe horoshu rozchinnist v polyarnih rozchinnikah 83 g 100 ml vody pri 20 C i znachnu gigroskopichnist 3 Bezvodnij hlorid litiyu utvoryuye bili duzhe gigroskopichni kristali kubichnoyi singoniyi prostorova grupa F m3m parametri komirki a 0 513988 nm Z 4 Splavi z hloridami inshih luzhnih metaliv utvoryuyut legkoplavki rozchini LiCl NaCl temperatura plavlennya 575 S LiCl 2NaCl 610 S LiCl KCl 350 S LiCl RbCl 324 S LiCl CsCl 352 S LiCl 2CsCl 382 S Himichni vlastivosti RedaguvatiHlorid litiyu utvoryuye kristalogidrati na vidminu vid inshih hloridiv luzhnih metaliv 4 Vidomi mono di tri i pentagidrati 5 U rozchinah amiaku utvoryuye joni Li NH3 4 Suhij hlorid litiyu absorbuye gazopodibnij amiak utvoryuyuchi Li xNH3 gde x 1 5 Yak i bud yakij inshij jonnij hlorid hlorid litiyu v rozchini daye standartni reakciyi na hlorid jon L i C l A g N O 3 L i N O 3 A g C l displaystyle mathsf LiCl AgNO 3 xrightarrow LiNO 3 AgCl downarrow nbsp dd Rujnuyetsya silnimi kislotami 2 L i C l H 2 S O 4 L i 2 S O 4 2 H C l displaystyle mathsf 2LiCl H 2 SO 4 xrightarrow Li 2 SO 4 2HCl uparrow nbsp dd Oskilki deyaki soli litiyu malorozchinni to hlorid litiyu legko vstupaye v obminni reakciyi L i C l N H 4 F L i F N H 4 C l displaystyle mathsf LiCl NH 4 F xrightarrow LiF downarrow NH 4 Cl nbsp 3 L i C l K 3 P O 4 L i 3 P O 4 3 K C l displaystyle mathsf 3LiCl K 3 PO 4 xrightarrow Li 3 PO 4 downarrow 3KCl nbsp dd Zastosuvannya RedaguvatiVikoristovuyetsya dlya otrimannya litiyu elektrolizom rozplavu sumishi hloridu litiyu z hloridom kaliyu KCl pri 600 C Takozh vikoristovuyetsya yak flyus pri plavlenni i payanni alyuminiyu i magniyu Sil zastosovuyetsya yak osushuvach 3 Hlorid litiyu vikoristovuyetsya v organichnomu sintezi napriklad yak dobavka v reakciyi Stille She odnim z zastosuvan ye vikoristannya hloridu litiyu dlya osadzhennya RNK z klitinnih ekstraktiv 6 Takozh vikoristovuyetsya v pirotehnici dlya nadannya polum yu temno chervonogo vidtinku Vikoristovuyetsya yak tverdij elektrolit v himichnih dzherelah strumu Zahodi bezpeki RedaguvatiSoli litiyu vplivayut na centralnu nervovu sistemu Protyagom deyakogo chasu v pershij polovini XX stolittya hlorid litiyu viroblyavsya yak zaminnik soli ale potim buv zaboronenij pislya vidkrittya jogo toksichnih efektiv 7 8 9 Literatura RedaguvatiHimicheskaya enciklopediya Redkol Knunyanc I L i dr Moskva Sovetskaya enciklopediya 1990 T 2 671 s ISBN 5 82270 035 5 Spravochnik himika Redkol Nikolskij B P i dr M L Himiya 1966 T 1 1072 s Ripan R Chetyanu I Neorganicheskaya himiya Himiya metallov M Mir 1971 T 1 561 s Handbook of Chemistry and Physics 71st edition CRC Press Ann Arbor Michigan 1990 N N Greenwood A Earnshaw Chemistry of the Elements 2nd ed Butterworth Heinemann Oxford UK 1997 R Vatassery titration analysis of LiCl sat d in Ethanol by AgNO3 to precipitate AgCl s EP of this titration gives Cl by mass H Nechamkin The Chemistry of the Elements McGraw Hill New York 1968 Primitki Redaguvati LITHIUM CHLORIDE d Track Q278487 Pradyot Patnaik Handbook of Inorganic Chemicals McGraw Hill 2002 ISBN 0 07 049439 8 a b Ulrich Wietelmann Richard J Bauer Lithium and Lithium Compounds in Ullmann s Encyclopedia of Industrial Chemistry 2005 Wiley VCH Weinheim Holleman A F Wiberg E Inorganic Chemistry Academic Press San Diego 2001 ISBN 0 12 352651 5 Andreas Honnerscheid Jurgen Nuss Claus Muhle Martin Jansen Die Kristallstrukturen der Monohydrate von Lithiumchlorid und Lithiumbromid Zeitschrift fur anorganische und allgemeine Chemie 2003 volume 629 p 312 316 DOI 10 1002 zaac 200390049 Cathala G Savouret J Mendez B West B L Karin M Martial J A and Baxter J D 1983 A Method for Isolation of Intact Translationally Active Ribonucleic Acid DNA 2 4 329 335 PMID 6198133 Talbott J H 1950 Use of lithium salts as a substitute for sodium chloride Arch Med Interna 85 1 1 10 PMID 15398859 L W Hanlon M Romaine F J Gilroy 1949 Lithium Chloride as a Substitute for Sodium Chloride in the Diet Journal of the American Medical Association 139 11 688 692 PMID 18128981 Case of trie Substitute Salt TIME 28 lyutogo 1949 Arhiv originalu za 4 kvitnya 2012 Procitovano 3 travnya 2014 nbsp Ce nezavershena stattya pro neorganichnu spoluku Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Hlorid litiyu amp oldid 34619548