CAS 1312-81-8 Lanthanum Oxide La2O3
CAS 1312-81-8 Lanthanum Oxide La2O3 Rau Optical iav thiab Optical fiber
Kev taw qhia luv luv ntawm Lanthanum Oxide
Cov mis mos: La2O3
CAS Naj Npawb: 1312-81-8
Qhov Hnyav Molecular: 325.82
Qhov Ceev: 6.51 g/cm3
Melting point: 2315 ° C
Tsos: Hmoov dawb
Kev yaj: Insoluble hauv dej, moderately soluble hauv cov kua qaub minerals muaj zog
Kev Ruaj Ntseg: Muaj zog hygroscopic
Daim Ntawv Thov Lanthanum Oxide
Lanthanum Oxide yog siv los ua cov tsom iav kho qhov muag, uas cov oxide no muab qhov ceev ntxiv, qhov ntsuas refractive, thiab qhov nyuaj.
Lanthanum Oxide yog ib qho khoom xyaw rau kev tsim cov khoom siv piezoelectric thiab thermoelectric. Cov khoom siv hloov pauv pa tawm hauv tsheb muaj La2O3
Lanthanum Oxide kuj tseem siv rau hauv cov ntxaij vab tshaus X-ray imaging intensifying, phosphors nrog rau dielectric thiab conductive ceramics. Muab tawm lub teeb ci ntsa iab.
| Khoom | Tus nqi |
| Cov ntsiab lus (feem pua) | La2O3/TREO 99.5~99.999% |
| Daim Ntawv Thov | Siv rau hauv daim teb ntawm iav, ceramics thiab electronics. |
| Lub npe khoom | lanthanum oxide |
| Qhov tsos | Hmoov dawb |
| CAS No. | 1312-81-8 |
| Cov mis | La2O3 |
| Kev dawb huv | La2O3/TREO 99.5~99.999% |
| Kev Siv | Siv rau hauv daim teb ntawm iav, ceramics thiab electronics. |
| Qhov Ceev | 6.51g/cm3 |
| Kev piav qhia | dej-insoluble, acid-soluble, yooj yim rau damp |
