Tshuaj tsw qab fluoride scandium
Cov lus qhia luv luv
Cov Qauv:SCF3
CAS TSIS MUAJ.: 13709-47-2
Molecular hnyav: 101.95
Ntws: 3.84 G / cm3
Melting taw tes: 1552 ° C
Zog: Cov hmoov dawb dawb lossis cov crystalline
Solubility: insoluble hauv dej thiab muaj zog ntxhia acids
Ruaj Ntseg: Hygroscopic
Ntau yam lus: Scandiumfluorid, fluorure de Scandium, fluoruro del scandium del scandium
Daim Ntawv Thov:
Scandium fluoride tau thov hauv txheej txheem kho qhov muag, catalyst, hluav taws xob ceramics thiab laser kev lag luam. Nws kuj yog siv ib xyoos ib zaug hauv kev ua kom muaj lub siab hloov kho teeb meem. Ib lub siab melting dawb khoom siv siv nyob rau hauv high tshuab-tshuab (rau nws kev tiv thaiv kom sov thiab thermal poob siab), hluav taws xob ceramics, thiab iav muaj pes tsawg leeg. Haum rau Nqus Deposition Cov Ntawv Thov
Kev qhia tshwj xeeb
Khoom npe | Tshuaj tsw qab fluoride scandium | ||
Sc2o3 / treo (% min.) | 99.999 | 99.99 | 99.9 |
Treo (% min.) | 65 | 65 | 65 |
Poob rau ignition (% max.) | 1 | 1 | 1 |
Tsis tshua muaj lub ntiaj teb impurities | ppm max. | ppm max. | % Max. |
La2o3 / treo | 2 | 10 | 0.005 |
CEO2 / TREO | 1 | 10 | 0.005 |
PR6O11 / TREO | 1 | 10 | 0.005 |
Nd2o3 / treo | 1 | 10 | 0.005 |
Sm2o3 / Treo | 1 | 10 | 0.005 |
EU2O3 / TREO | 1 | 10 | 0.005 |
GD2O3 / TREO | 1 | 10 | 0.005 |
TB4O7 / TREO | 1 | 10 | 0.005 |
Dy2o3 / treo | 1 | 10 | 0.005 |
Ho2o3 / treo | 1 | 10 | 0.005 |
Er2o3 / treo | 3 | 10 | 0.005 |
TM2O3 / TREO | 3 | 10 | 0.005 |
YB2O3 / TREO | 3 | 10 | 0.05 |
Lu2o3 / treo | 3 | 10 | 0.005 |
Y2o3 / treo | 5 | 10 | 0.01 |
Tsis-Tsawg Lub Txiaj Ntsig Loj | ppm max. | ppm max. | % Max. |
Fes2o3 | 5 | 20 | 0.005 |
Siio2 | 10 | 100 | 0.02 |
Cao | 50 | 80 | 0.01 |
Cua | 5 | ||
Nio | 3 | ||
Lub hnab nyiaj | 5 | ||
Rau 40 | 50 | ||
Tos2 | 10 |
Daim Ntawv Pov Thawj:
Peb tuaj yeem muab tau li cas: