Samarium (III) OxideProperties
CAS TSIS MUAJ. :: | 12060-58-1 | |
Tshuaj Cov Qauv | Sm2o3 | |
Tus hniav loj | 348.72 G / Mol | |
Kev tshwm sim | Daj-dawb muaju | |
Ceev | 8.347 g / cm3 | |
Melting taw tes | 2,335 ° C (4,235 ° F; 2,608 k) | |
Kub taw tes | Tsis tau hais tseg | |
Solubility hauv dej | insoluble |
Muaj Siab Purity Samarium (III) OXIDE qhov tshwj xeeb
Qhov loj me me (D50) 3.67 μm
Purity ((Sm2O3) | 99.9% |
Treo (tag nrho cov neeg tsis tshua muaj hnub nyoog oxides) | 99.34% |
Rov qab cov ntsiab lus | ppm | Tsis-rees impurities | ppm |
La2o3 | 72 | Fes2o3 | 9.42 |
Tus kab khiav | 73 | Siio2 | 29.58 |
PR6O11 | 76 | Cao | 1421.88 |
Nd2o3 | 633 | Rab tshuab | 42.64 |
EU2O3 | 22 | Loi | 0.79% |
Gd2o3 | <10 | ||
Tb4o7 | <10 | ||
Dy2o3 | <10 | ||
Ho2o3 | <10 | ||
Er2o3 | <10 | ||
Tm2o3 | <10 | ||
Yb2o3 | <10 | ||
Lu2O3 | <10 | ||
Y2O3 | <10 |
Ntim】 25kg / hnab yuav tsum muaj: cov tshuaj lom cov hmoov av, plua plav-dawb, ua kom qhuav, ua kom qhuav.
Dab tsi yog Samarium (III) Oxide siv rau?
Samarium (III) Oxide siv tau rau hauv qhov muag thiab infrared nqus iav kom nqus tau hluav taws xob infrism. Tsis tas li, nws yog siv los ua neutron marorober hauv kev tswj pas nrig rau cov hwj huam nuclear. Oxide catalyzes lub cev qhuav dej thiab lub cev qhuav dej ntawm cov muaj dej cawv thawj thiab theem nrab. Lwm qhov kev siv cuam tshuam nrog kev npaj ntawm lwm qhov Samarium Salts.