Skandium floridi
Gysga maglumat
Formula:ScF3
CAS belgisi: 13709-47-2
Molekulýar agram: 101.95
Dykyzlygy: 3,84 g / sm3
Ereýän nokady: 1552 ° C.
Daş görnüşi: Ak poroşok ýa-da kristal
Çekişme: Suwda we güýçli mineral kislotalarda eräp bilmeýär
Durnuk: Gigroskopik
Köp dilli: ScandiumFluorid, Fluor De Scandium, Fluoruro Del Scandium
Arza:
Skandium ftor optiki örtük, katalizator, elektron keramika we lazer pudagynda ulanylýar.Şeýle hem her ýyl ýokary güýçli çykaryjy lampalar ýasamakda ulanylýar.Temperatureokary temperatura ulgamlarynda (ýylylyga we termiki zarba garşylygy üçin), elektron keramika we aýna düzüminde ulanylýan ýokary ereýän ak gaty.Wakuum goýmak programmalary üçin amatly
Spesifikasiýa
| Haryt ady | Skandium floridi | ||
| Sc2O3 / TREO (% min.) | 99.999 | 99.99 | 99.9 |
| TREO (% min.) | 65 | 65 | 65 |
| Ot almagyň ýitgisi (% max.) | 1 | 1 | 1 |
| Seýrek Earther hapalary | 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 |
| Seýrek däl Earther hapalary | ppm max. | ppm max. | % max. |
| 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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