Tsis tshua muaj ntiaj teb Lanthanum Oxide La2O3 Dawb Hmoov nrog Hoobkas nqi
Tsis tshua muaj ntiaj teb Lanthanum Oxide La2O3 Dawb Hmoov nrog Hoobkas nqi
Lanthanum Oxide piav qhia luv luv
Cov roj formula: La2O3
CAS Nr .: 1312-81-8
Molecular Luj: 325.82
Qhov ceev: 6.51 g / cm3
Melting point: 2315 ° C
Qhov tsos: Dawb hmoov
Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Stability: Muaj zog hygroscopic
Daim ntawv thov Lanthanum Oxide
Lanthhanum oxide yog siv los ua qhov tsom iav kho qhov muag, uas tus oxide mem tau nce ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom.
Lanthanum Oxide yog cov khoom xyaw rau kev tsim cov khoom siv piezoelectric thiab thermoelectric.Automobile exhaust-gas converters muaj La2O3
Lanthanum Oxide kuj tseem siv rau hauv X-ray imaging intensifying cov ntxaij vab tshaus, phosphor as well as dielectric thiab conductive ceramics.Muab tawm ci ntsa iab.
| Yam khoom | Tus nqi |
| Cov ntsiab lus (feem pua) | La2O3/TREO 99.5 ~ 99.999% |
| Daim ntawv thov | Siv rau hauv kev lag luam iav, ceramics thiab electronics. |
| Khoom npe | lanthanum oxide |
| Qhov tshwm sim | Dawb hmoov |
| CAS Nr | 1312-81-8 ib |
| Formula | lwj 2o3 |
| Purity | La2O3/TREO 99.5 ~ 99.999% |
| Kev siv | Siv rau hauv kev lag luam iav, ceramics thiab electronics. |
| Qhov ntom | 6.51g / cm3 |
| Kev piav qhia | dej-insoluble, acid-soluble, yooj yim rau damp |
