Lanthanum (III) Chloride
Lanthanum (III) ChlorideCov khoom
| Lwm lub npe | Lanthanum Trichloride | |
| CAS Nr. | 10099-58-8 | |
| Qhov tshwm sim | dawb odorless hmoov hygroscopic | |
| Qhov ntom | 3.84 g / cm3 | |
| Melting point | 858 ° C (1,576 ° F; 1,131 K) (anhydrous) | |
| Boiling point | 1,000 ° C (1,830 ° F; 1,270 K) (anhydrous) | |
| Solubility hauv dej | 957 g / L (25 ° C) | |
| Solubility | soluble hauv ethanol (heptahydrate) | |
Siab PurityLanthanum (III) ChlorideSpecification
Particle Loj (D50) Raws li xav tau
| Purity (La2O3) | 99.34% |
| TREO (Tag nrho Rare Earth Oxides) | 45.92% |
| RE Impurities Cov ntsiab lus | ppm ua | Tsis-REEs impurities | ppm ua |
| CeO 2 | 2700 ib | Fe2O 3 | <100 |
| np6o 11 | <100 | CaO + MgO | 10000 |
| Nd2O 3 | <100 | Na2O | 1100 |
| sm2o3 ua | 3700 ib | insoluble matte | <0.3% |
| ua 2o3 | Nd | ||
| gd2o3 ua | Nd | ||
| twb 4o7 | Nd | ||
| Dy2O3 | Nd | ||
| hlo 2o3 | Nd | ||
| Ua 2O3 | Nd | ||
| twm 2o3 | Nd | ||
| yb2o 3 | Nd | ||
| lwj 2o3 | Nd | ||
| y2o3 ua | <100 |
【Packaging】 25KG / hnab Yuav tsum muaj: pov thawj noo noo, tsis muaj plua plav, qhuav, cua thiab huv.
Dab tsi yogLanthanum (III) chloridesiv rau?
Ib daim ntawv thov ntawm lanthanum chloride yog tshem tawm cov phosphate los ntawm kev daws los ntawm nag lossis daus, xws li hauv cov pas dej da dej kom tiv thaiv kev loj hlob ntawm algae thiab lwm yam kev kho dej khib nyiab. Nws yog siv rau kev kho mob hauv cov thoob dej yug ntses, cov chaw ua si hauv dej, cov dej hauv tsev thiab cov chaw nyob hauv dej rau kev tiv thaiv kev loj hlob ntawm algae.
Lanthanum Chloride (LaCl3) kuj tau pom tias siv los ua kev lim dej thiab cov khoom siv flocculent zoo. Lanthanum chloride kuj tseem siv rau hauv kev tshawb fawb biochemical los thaiv cov haujlwm ntawm divalent cation channels, feem ntau yog calcium channels. Doped nrog cerium, nws yog siv los ua cov khoom siv scintillator.
Hauv cov organic synthesis, lanthanum trichloride ua haujlwm zoo li Lewis acid me me rau hloov aldehydes rau acetals.
Lub compound tau raug txheeb xyuas tias yog ib qho catalyst rau lub siab oxidative chlorination ntawm methane rau chloromethane nrog hydrochloric acid thiab oxygen.
Lanthanum yog cov hlau tsis tshua muaj hauv ntiaj teb uas muaj txiaj ntsig zoo los tiv thaiv kev tsim cov phosphate hauv dej. Nyob rau hauv daim ntawv ntawm Lanthanum Chloride ib koob me me qhia rau phosphate laden dej tam sim ntawd tsim me me flocs ntawm LaPO4 precipitate uas tuaj yeem lim tau siv cov xuab zeb lim.
LaCl3 yog qhov tshwj xeeb tshaj yog siv los txo cov phosphate ntau heev.
