Samarium Oxide Sm2O3
Cov ntaub ntawv luv luv
Khoom siv:Samarium Oxide
Formula:sm2o3 ua
Purity: 99.999% (5N), 99.99% (4N), 99.9% (3N)sm2o3 ua/REO)
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
Stability: me ntsis hygroscopic
Ntau hom lus: SamariumOxid, Oxyde de Samarium, Oxido del Samari
Daim ntawv thov
samarium oxide 99% -99.999%, 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.samarium oxide siv los ua Hlau Sm, Gd ferroalloy, ib qho substrate nco cia, solid-state magnetic refrigeration nruab nrab, inhibitors, samarium cobalt hlau nplaum additives, los ntawm x-ray screen, xws li magnetic refrigerant, shielding khoom, thiab lwm yam
Batch Luj: 1000,2000Kg.
Ntim:Nyob rau hauv steel nruas nrog puab ob lub hnab PVC uas muaj 50Kg net txhua.
Nco tseg:kwv tij purity, tsis tshua muaj lub ntiaj teb impurities, tsis tshua muaj lub ntiaj teb impurities thiab lwm yam qhia tau customized raws li cov neeg yuav tsum tau
Specification
Sm2O3/TREO (% min.) | 99.999 ib | 99.99 ib | 99.9 ua | 99 |
TREO (% min.) | 99.5 ua | 99 | 99 | 99 |
Loss On Ignition (% max.) | 0.5 | 0.5 | 1 | 1 |
Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
Pr6O11/TSO Nd2O3/TREO Eu2O3/TSO Gd2O3/TSO Y2O3/TREO | 3 5 5 5 1 | 50 100 100 50 50 | 0.01 ib 0.05 Nws 0.03 ib 0.02 ib 0.01 ib | 0.03 ib 0.25 0.25 0.03 ib 0.01 ib |
Tsis-Re Earth Impurities | ppm max. | ppm max. | % max. | % max. |
Fe2O 3 SiO 2 CaO Cl- NiO CuO Cov | 2 20 20 50 3 3 3 | 5 50 100 100 10 10 10 | 0.001 ib 0.015 ib 0.02 ib 0.01 ib | 0.003 ib 0.03 ib 0.03 ib 0.02 ib |
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