Cov roj formula: LuF3
CAS Nr .: 13760-81-1
Molecular Luj: 231.97
Qhov ceev: 8.29 g / cm3
Melting point: 1182 ° C
Cov tsos mob: Dawb hmoov
Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Stability: me ntsis hygroscopic
Ntau hom lus: LutetiumFluorid, Fluorure de Lutecium, Fluoruro Del Lutecio
| Khoom Code | ib 7140 | 7141 ib | ib 7143 | 7145 ib |
| Qib | 99.9999% | 99.999% | 99.99% | 99.9% |
| CHEMICAL COMPOSITION | ||||
| Lu2O3 / TREO (% min.) | 99.99 9 | 99.999 ib | 99.99 ib | 99.9 ua |
| TREO (% min.) | 81 | 81 | 81 | 81 |
| Rare Earth Impurities | ppm max. | ppm max. | ppm max. | % max. |
| Tb4O7/TREO Dy2O3/TREO Ho 2O3/TREO Er2O3/TREO Tm2O3/TSO Yb2O3/TREO Y2O3/TREO | 0.1 0.2 0.2 0.5 0.5 0.5 0.3 | 1 1 1 5 5 3 2 | 5 5 10 25 25 50 10 | 0.001 ib 0.001 ib 0.001 ib 0.001 ib 0.01 ib 0.05 Nws 0.001 ib |
| Tsis-Re Earth Impurities | ppm max. | ppm max. | ppm max. | % max. |
| Fe2O 3 SiO 2 CaO Cl- NiO ZnO PbO | 3 10 10 30 1 1 1 | 5 30 50 100 2 3 2 | 10 50 100 200 5 10 5 | 0.002 ib 0.01 ib 0.02 ib 0.03 ib 0.001 ib 0.001 ib 0.001 ib |
Lutetium Fluoride yog siv los ua laser siv lead ua, thiab tseem muaj kev siv tshwj xeeb hauv ceramics, iav, phosphors, lasers, kuj tseem siv los ua catalysts hauv kev tawg, alkylation, hydrogenation, thiab polymerization.Stable Lutetium tuaj yeem siv los ua catalysts hauv roj av tawg hauv refineries thiab tseem tuaj yeem siv rau hauv alkylation, hydrogenation, thiab polymerization daim ntawv thov.Nws kuj tseem siv tau los ua tus tswv tsev zoo tshaj plaws rau X-ray phosphors.
Kev pabcuam peb tuaj yeem muab tau
1) Daim ntawv cog lus raug cai tuaj yeem kos npe
2) Daim ntawv cog lus tsis pub lwm tus paub tuaj yeem kos npe
3) Xya hnub rov qab lav
Tseem ceeb dua: peb tuaj yeem muab tsis tau tsuas yog cov khoom lag luam, tab sis kev pabcuam kev daws teeb meem!
