Lanthhanum chloride | CAS 7790-86-5 | Lacl3 | Zoo Siab Crystal Hmoov Nqe

Cov lus qhia luv luv
Cov Qauv: Lacl3.xh2o
CAS TSIS MUAJ .: 20211-76-1
Molecular hnyav: 245.27 (anhy)
Ntws: 3.84 G / cm3
Melting taw tes: 858 ° C
Zog: White Crystalline
Solubility: soluble hauv dej, me ntsis soluble hauv cov kua ntxhia muaj zog
Stability: yooj yim hygroscopic
Ntau yam ntau yam lus: Lanthanhanhlorid, Chlorure de Lanthane, Cloruro del barthano
Daim ntawv thov
Lanthhanum chloride, yog cov ntaub ntawv tseem ceeb heev rau FCC cov khoom siv thiab kho cov dej. Lanthhanum-nplua nuj keeb kwm tau siv ntau yam rau kev tawg rau hauv FCC catalalysts, tshwj xeeb yog tsim cov roj octane los ntawm cov roj nyoos roj. Ib qho yuav ua tau daim ntawv thov cuam tshuam nrog cov nag lossis daus los ntawm kev daws teeb meem.Lanthhanum chlorideKuj tseem siv nyob rau hauv kev tshawb fawb biochemical los thaiv kev ua si ntawm cov kev sib tham sib txawv raws li, feem ntau calcium raws. Doped nrog cerium, nws yog siv los ua cov khoom siv scintillator.
Kuj tseem siv rau hauv kev tsim cov roj av catalysts, ntaub ntawv siv tshuaj sib nqus thiab lwm yam tshuaj lom neeg thiab lwm yam tshuaj sib nqus thiab lwm yam tshuaj sib nqus. Kuj siv los tsim cov lanthhanum hlau
Kev qhia tshwj xeeb
La2o3 / treo (% min.) | 99.999 | 99.99 | 99.9 | 99 |
Treo (% min.) | 45 | 45 | 43 | 43 |
Tsis tshua muaj lub ntiaj teb impurities | ppm max. | ppm max. | % Max. | % Max. |
CEO2 / TREO PR6O11 / TREO Nd2o3 / treo Sm2o3 / Treo EU2O3 / TREO GD2O3 / TREO Y2o3 / treo | 5 5 2 2 2 2 5 | 50 50 30 10 10 10 50 | 0.05 0.01 0.01 0.01 0.001 0.001 0.01 | 0.5 0.1 0.1 0.1 0.1 0.1 0.1 |
Tsis-Tsawg Lub Txiaj Ntsig Loj | ppm max. | ppm max. | % Max. | % Max. |
Fes2o3 Siio2 Cao Tus hlau Nio Cua Mno2 Cr2o3 CDO Lub hnab nyiaj | 10 50 100 3 3 3 3 3 5 10 | 50 100 200 5 5 3 5 3 5 50 | 0.01 0.05 0.2 | 0.02 0.2 0.5 |
Nco tseg:Cov khoom lag luam thiab cov ntim khoom tuaj yeem nqa tawm raws li cov neeg siv tshwj xeeb.
Ntim:Lub tshuab nqus tsev ntawm 1, 2, thiab 5 kilograms rau ib daim, Cardboard nruas ntim ntawm 25, 50, 500, thiab 1000 phaus ib daig.
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