Txhuas chloride

Aluminium chloride no kuj hu ua txhuas chloride, ib lub ntsev ntawm ob tebchaw - hydrochloric acid, thiab lub txhuas nws tus kheej. txhuas chloride muaj ib tug tshuaj mis ntawm AlCl3. Sublimation compound tshwm sim nyob rau ib tug kub ntawm 183 ° C - nws yog lub siab muaj ib qho nqi. Nrog ua siab rau yam khoom uas pib rau yaj ntawm ib tug kub ntawm 192,6 ° C.

Feem ntau, txhuas chloride yog ib co soluble nyob rau hauv aqueous tov, 44,38 grams tiav xaus ntawm lub substance tshwm sim nyob rau hauv stogrammovom volume ntawm dej nyob ib tug kub ntawm 25 ° C. Hydrolysis tshwm sim dymlenie khoom nyob rau hauv noo cua nrog kev tso tawm ntawm HCl. Nyob rau hauv lub anhydrous lub xeev nyob rau hauv daim ntawv ntawm cov txhuas chloride yog ib tug tsis muaj kob tib muaju, uas yog nyob rau ntawm ib tug kub ntawm 440 ° C rau tau lub zog ntawm cov dimer - hloov dua siab tshiab rau hauv ib lub kua los yog vapor. Thaum ua qhov kub thiab txias rau 800-1000 ° C cov tshuaj yeeb dej caw yog ib tug ruaj khov monomer.

Qhov tseem ceeb tshaj txoj kev ua compound yog raug Cl2 CO thiab anhydrous kaolin thiab bauxite. Qhov no cov tshuaj tiv thaiv yog nqa tawm nyob rau hauv industrial qhuav nyob rau hauv tshwj xeeb furnaces kuv hom. Nws tseem muaj lwm txoj kev ntawm kev npaj, piv txwv li, cov tshuaj tiv thaiv ntawm boron trichloride nrog txhuas phosphide thaum lub sij hawm cov tshuaj tiv thaiv ua nyob rau ntawm ib tug kub ntawm 900 ° C, tau nyob rau hauv lub tsim ntawm txhuas chloride. Tag nrho cov tshuaj txuam nrog muab cov compound yog nqa tawm nyob rau hauv ib tug txo txoj hmoo, uas protrudes carbon.

Anhydrous txhuas chloride yog reacted nrog ib tug xov tooj ntawm ob organic thiab inorganic tshuaj. Nrog inorganic nws cov ntaub ntawv adducts xws li NH3. Nrog organic txhuas chloride ntaub ntawv ib tug acid chloride, thiab ib tug ntau yam ntawm esters.

Crystallization los ntawm aqueous lub ntsiab ua rau ib tug daj-dawb khoom uas yog tawm sab nraud acquires fluidity yog - txhuas chloride hexahydrate.

Aluminium chloride catalyst yog indispensable nyob rau hauv nqa tawm organic synthesis, qhov no tej zaum yuav pab raws li ib qho piv txwv ntawm nws siv thaum lub sij hawm Friedel-Crafts hauj lwm. Nws ua raws li ib nrab nyob rau hauv lub hydrolysis rau zus tau tej cov alloys A1 rho tawm thiab kev npaj ntawm ultrapure zoo A1. Daim ntawv thov hexahydrate, raws li zoo raws li nws cov kev daws teeb meem ntau nyob rau hauv cov ntoo ua, wastewater kho mob technologies.

Txij li thaum txhuas chloride yog dav siv nyob rau hauv lub muaj ya ntawm kev khwv nyiaj txiag, nws txhua xyoo ntau lawm yog loj hlob nyob rau hauv lub ntiaj teb no thiab nyob rau lub sij hawm ntawd yog ib qho piv txwv ntawm 200 txhiab tons.

Tam sim no, feem ntau nyob rau hauv coob txhuas chloride nyob rau hauv tej thaj chaw xws li pharmaceuticals thiab perfumes. Qhov no tshuaj yog dav siv nyob rau hauv qhov siv thiab ua cov tshuaj uas dab hyperhidrosis - nce tawm hws lub cev. Nws derivative - txhuas chloride hexahydrate Etiaxil - siv raws li ib tug tsim nyog foundation rau qhov siv thiab ua deodorants thiab antiperspirants. Nyob rau hauv nws cov ntshiab daim ntawv, qhov no tshuaj yog ib tug tsis muaj kob muaju, thiab nws cov tshuaj mis yog sau raws li H12AlCl3O6. Cov kev siv nyob rau hauv no muaj peev xwm yuav tsum tau nrog los ntawm huab ceev faj, raws li cov ua ntawm hyperhidrosis yuav ua tau ntau yam: paj thiab edokrinnye mob, mob raum kab mob thiab lwm yam. Nyob rau hauv cov ntaub ntawv no, yuav tsum tsis txhob blindly yuav thiab siv tej yam uas muaj ib tug ib feem ntawm hexahydrate Etiaxil, txawm hais tias qhov tseeb hais tias nyob rau hauv ib tug ntaub ntawv tsis tau kev pab, nyob rau hauv lwm yam ntaub ntawv yuav pab tau. Lub fact tias ib tug ntau yam ntawm ob peb ua ke hexahydrate ua ke nrog lwm yam yuav siv tau nyob rau hauv tag nrho cov tsheb.

Yuav kom tau txais cov nyhuv los ntawm kev siv ntawm cov tshuaj thiab tus txheem Etiaxil, koj yuav tsum xaiv raws nraim lawv, muab cov yam ntxwv ntawm txhua cov tawv nqaij hom thiab degree ntawm manifestation potlivsti.