Scandium Oxide Sc2O3
Fiosrachadh goirid mu Scandume oxide
Ainm: Scandium oxide
Foirmle: Sc2O3
Àireamh CAS: 12060-08-1
Cuideam moileciuil: 137.91
Dùmhlachd: 3.86 g/cm3
Puing leaghaidh: 2485 ° C
Coltas: Pùdar geal
Solubility: soluble ann an uisge, meadhanach soluble ann an làidir mèinnirean acids
Seasmhachd: beagan hygroscopic
Ioma-chànanach: ScandiumOxid, Oxyde De Scandium, Oxido Del Scandium
Cleachdadh Scandume oxide
Scandium ogsaidair a chuir an sàs ann an còmhdach optigeach, catalyst, ceirmeag dealanach agus gnìomhachas leusair. Tha e cuideachd air a chleachdadh gach bliadhna ann a bhith a 'dèanamh lampaichean sgaoilidh àrd dian. Solid geal le leaghadh àrd air a chleachdadh ann an siostaman àrd-teòthachd (airson a bhith an aghaidh teas is clisgeadh teirmeach), ceirmeag dealanach, agus dèanamh glainne. Freagarrach airson tagraidhean tasgaidh falamh
Sònrachadh Scandume oxide
| Ainm toraidh | Scandium ocsaid | ||
| Sc2O3/TREO (% min.) | 99.999 | 99.99 | 99.9 |
| TREO (% min.) | 99 | 99 | 99 |
| Call air lasadh (% max.) | 1 | 1 | 1 |
| Neo-dhìomhaireachd tearc na Talmhainn | ppm air a char as motha. | ppm air a char as motha. | % as àirde. |
| 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 |
| Neo-dhìomhaireachd na Talmhainn nach eil tearc | ppm air a char as motha. | ppm air a char as motha. | % as àirde. |
| Fe2O3 | 5 | 20 | 0.005 |
| SiO2 | 10 | 100 | 0.02 |
| CaO | 50 | 80 | 0.01 |
| CuO | 5 | ||
| NiO | 3 | ||
| PbO | 5 | ||
| ZrO2 | 50 | ||
| TiO2 | 10 | ||
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