Formula:sm2o3 ua
CAS Nr .: 12060-58-1
Molecular Luj: 348.80
Qhov ceev: 8.347 g / cm3
Melting point: 2335 ° C
Qhov tsos: Lub teeb daj hmoov
Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Kev ruaj ntseg: me ntsis hygroscopicMultilingual: SamariumOxid, Oxyde de Samarium, Oxido del Samario
Samarium Oxide, tseem hu ua Samaria, Samarium muaj lub peev xwm nqus neutron siab, Samarium Oxides tau tshwj xeeb siv hauv iav, phosphors, lasers, thiab cov khoom siv thermoelectric. Calcium Chloride crystals kho nrog Samarium tau ua haujlwm nyob rau hauv lasers uas tsim cov kab teeb ntawm lub teeb hnyav txaus kom hlawv hlau los yog thaws tawm lub hli. Samarium Oxide yog siv nyob rau hauv optical thiab infrared absorbing iav kom nqus infrared tawg. Tsis tas li ntawd, nws yog siv los ua neutron absorber hauv kev tswj cov pas nrig rau nuclear fais fab reactors. Oxide catalyzes lub cev qhuav dej ntawm acyclic thawj cawv rau aldehydes thiab ketones. Lwm qhov kev siv suav nrog kev npaj ntawm lwm cov ntsev Samarium.
Cov khoom kuaj | Txuj | Cov txiaj ntsig |
sm2o3 ua/TREO | ≥99.9% | 99.99% |
Main Component TREO | ≥99% | 99.85% |
RE impurities (ppm / TREO) | ||
lwj 2o3 | ≤15 | 3.8 |
CeO 2 | ≤15 | 4.0 |
np6o 11 | ≤15 | 3.5 |
Nd2O 3 | ≤15 | 4.2 |
ua 2o3 | ≤15 | 4.5 |
gd2o3 ua | ≤15 | 3.2 |
twb 4o7 | ≤10 | 3.6 |
Dy2O3 | ≤10 | 3.5 |
hlo 2o3 | ≤10 | 4.3 |
Ua 2O3 | ≤10 | 4.0 |
twm 2o3 | ≤10 | 3.0 |
yb2o 3 | ≤10 | 3.3 |
lwj 2o3 | ≤15 | 4.2 |
y2o3 ua | ≤15 | 4.3 |
Tsis yog-RE Impurities (ppm) | ||
Fe2O 3 | ≤ 20 | 8 |
SiO 2 | ≤ 30 | 10 |
Cl— | ≤ 30 | 12 |
LOI | ≤ 1.0% | 0.25% |
Xaus | Ua raws li tus qauv saum toj no. |
Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tuaj yeem muab kev pabcuam nres ib qho rau koj!
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1kg ib lub hnab fpr kuaj, 25kg lossis 50kg ib nruas, lossis raws li koj xav tau.
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