Khoom
Lanthhanum chloride heptahydrate; CAS No.: 10025-84-0
Txhais lus hais tias: Lanthhanumchaloride Heptahydror; Lanthhanum trichloride heptahydrate; Lanthanum (III) Ceptahydrate
Cov Khoom Muaj Tshuaj Ntawm Lanthhanum Chloride Heptahydrate
Winds Ntag / Xim: Cov muaju dawb
● Melting point: 91 ° C (Dec.) (Lit.)
● Bo Bushing point: ° Cat760Mmhg
Flash taw tes: ° C
● Psa:64.61000
● Qwj: G / cm3
● Cov cim: 1.61840
● Cov temp.:Ororage kub: tsis muaj kev txwv.
● Rhiab .:hygroscopic
● DEJ SOLUBILY.: dooluble hauv dej, cawv thiab acids.
Cov Ntaub Ntawv Safty
● POTOSSGRAM (S):
Xi
● Cov cai phom sij: xi
● Cov nqe lus: 36/37/38
Proferements Kev Nyab Xeeb Kev Nyab Xeeb: 26-36
Zoo siv
Siv:Lanthhant (III) nitrate yog siv raws li pib cov khoom rau lub electrochemical synthesis ntawm LAMNO3 nyias zaj duab xis txheej ntawm Stainless hlau substrates. Nws yog siv los ua kev npaj rau kev npaj cov tshuaj chemroselective ntawm cyclic thiab Acyclic dithioacetals. Nws yog siv los npaj cov duab dhos ua ntej (Lao) cov yeeb yaj kiab nyias nyias, Laf3 Nanocrystals, thiab BIS (IndiaCyl) methanes los ntawm indoles.
Cov lus qhia ntxaws ntxaws
Lanthhanum chloride heptahydrateYog cov tshuaj sib txuas nrog cov mis lacl3 · 7Hh2o. Nws yog daim ntawv hydrated ntawm cov tshuaj canthaltide. Lub compound muaj lanthhanum ions (LA3 +) thiab catalide ions (h2o). Nws tseem yog siv nyob rau hauv kev tsim cov phosphors rau teeb pom kev zoo thiab ua raws li cov lus qhia kev nyab xeeb, raws li nws tuaj yeem yog tshuaj lom yog noj lossis nqus tau. Nws raug nquahu kom siv cov khoom tiv thaiv tus kheej tsim nyog thaum ua haujlwm nrog cov compound no.
Daim ntawv thov
Lanthhanum chloride heptahydrate muaj ob peb qhov tseem ceeb siv thiab cov ntawv thov:
Catalyst: Lanthhanum chloride heptahydrate yog feem ntau siv raws li catalyst nyob rau ntau yam tshuaj lom neeg. Nws yog muaj txiaj ntsig tshwj xeeb hauv cov khoom siv hauv keeb, xws li hauv kev tsim cov kws tshuaj thiab tshuaj zoo.
Iav Raug:Qhov kev sib xyaw no feem ntau yog cov ua haujlwm hauv kev tsim cov tsom iav tshwj xeeb, suav nrog cov uas siv rau cov iav lo ntsiab muag thiab lasers. Lanthhanum Ceptoride Heptahydrate txhim kho cov ntsuas qhov hluav taws xob kom tsis txhob muaj qhov iav, ua kom zoo tshaj plaws rau cov ntawv thov tshwj xeeb.
Ceramics: Lanthhanum Ceptide Heptahydrate yog siv nyob rau hauv kev tsim cov khoom tshwj xeeb, suav nrog cov ntaub ntawv superconductors, xws li cov ntaub ntawv piezoelectric, thiab cov ntaub ntawv ferroelectric. Nws pab txhim kho kev ua tau zoo thiab cov khoom ntawm cov ntaub ntawv cov lus qhia cuav.
Phosphors:Lanthhanum Ceptoride Heptahydrate yog siv nyob rau hauv kev tsim cov phosphors, uas yog cov khoom siv uas muaj teeb pom thaum muaj qee yam hluav taws xob. Cov phosphors yog cov khoom tseem ceeb hauv cov roj fluorescent teeb, cov ntaub ntawv cathode-duab tshav, thiab lwm yam teeb pom kev zoo.
Daim Ntawv Thov Kws Kho Mob: Lanthhanum ceptoride heptahydrate yog siv nyob rau hauv qee cov txheej txheem kho mob, xws li rau kev txiav txim siab cov theem phosphote hauv kev kuaj mob. Nws tseem tuaj yeem ua haujlwm hauv kev kho mob ntawm HyperphosphAtemia, ib qho xwm txheej uas muaj ntau tshaj ntawm cov ntshav.
Nws yog tsim nyog sau cia tias Lanthhanum chloride heptahydrate yuav tsum tau ua kom zoo thiab siv nrog kev ceev faj, raws li kev nyab xeeb cov lus qhia thiab xav txog nws lub peev xwm lom zem.
