Scandium fluoride
Alaye kukuru
Fọọmu:ScF3
CAS No.: 13709-47-2
Iwọn Molikula: 101.95
iwuwo: 3.84 g/cm3
Oju Iyọ: 1552°C
Irisi: Funfun lulú tabi kirisita
Solubility: Insoluble ninu omi ati awọn acids erupe ti o lagbara
Iduroṣinṣin: Hygroscopic
Multilingual: ScandiumFluorid, Fluorure De Scandium, Fluoruro Del Scandium
Ohun elo:
Scandium fluoride ti wa ni lilo ni ibora opiti, ayase, awọn ohun elo itanna ati ile-iṣẹ laser.O tun lo ni ọdọọdun ni ṣiṣe awọn atupa itusilẹ agbara-giga.Didara yo funfun ti o ga ti a lo ninu awọn eto iwọn otutu giga (fun resistance rẹ si ooru ati mọnamọna gbona), awọn ohun elo itanna, ati akopọ gilasi.Dara fun awọn ohun elo ifisilẹ igbale
Sipesifikesonu
| Orukọ ọja | Scandium fluoride | ||
| Sc2O3/TREO (% iṣẹju.) | 99.999 | 99.99 | 99.9 |
| TREO (% iṣẹju.) | 65 | 65 | 65 |
| Pipadanu Lori Ibẹrẹ (% max.) | 1 | 1 | 1 |
| Toje Earth impurities | ppm o pọju. | ppm o pọju. | % 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 |
| Awọn Egbin Aiye ti ko ṣọwọn | ppm o pọju. | ppm o pọju. | % max. |
| Fe2O3 | 5 | 20 | 0.005 |
| SiO2 | 10 | 100 | 0.02 |
| CaO | 50 | 80 | 0.01 |
| KuO | 5 | ||
| NiO | 3 | ||
| PbO | 5 | ||
| ZrO2 | 50 | ||
| TiO2 | 10 | ||
Iwe-ẹri:
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