Praseodymium Oxide Pr6O11
Alaye kukuru ti oxide Praseodymium
Ilana: Pr6O11
CAS No.: 12037-29-5
Iwọn Molikula: 1021.43
iwuwo: 6.5 g/cm3
Oju ipa: 2183 °C
Irisi: Brown lulú
Solubility: Insoluble ninu omi, niwọntunwọsi tiotuka ninu awọn acids erupe ile ti o lagbara
Iduroṣinṣin: Diẹ hygroscopic
Multilingual: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
Ohun elo:
Praseodymium Oxide, tun npe ni Praseodymia, ti a lo lati ṣe awọ awọn gilaasi ati awọn enamels; nigba ti o ba dapọ pẹlu awọn ohun elo miiran, Praseodymium ṣe agbejade awọ ofeefee ti o mọ ni gilasi. Ẹya ara gilasi didymium eyiti o jẹ awọ fun awọn goggles welder, tun bii aropo pataki ti awọn pigments ofeefee Praseodymium. Oxide Praseodymium ninu ojutu to lagbara pẹlu ceria, tabi pẹlu ceria-zirconia, ni a ti lo bi awọn ohun elo ifoyina. O le ṣee lo lati ṣẹda awọn oofa agbara giga ti o ṣe akiyesi fun agbara ati agbara wọn.
Sipesifikesonu
| Awọn ọja Name | Praseodymium Oxide | |||
| Pr6O11/TREO (% iṣẹju.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% iṣẹju.) | 99 | 99 | 99 | 99 |
| Pipadanu Lori Ibẹrẹ (% max.) | 1 | 1 | 1 | 1 |
| Toje Earth impurities | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | % max. | % max. |
| La2O3/TREO | 2 | 50 | 0.02 | 0.1 |
| CeO2/TREO | 2 | 50 | 0.05 | 0.1 |
| Nd2O3/TREO | 5 | 100 | 0.05 | 0.7 |
| Sm2O3/TREO | 1 | 10 | 0.01 | 0.05 |
| Eu2O3/TREO | 1 | 10 | 0.01 | 0.01 |
| Gd2O3/TREO | 1 | 10 | 0.01 | 0.01 |
| Y2O3/TREO | 2 | 50 | 0.01 | 0.05 |
| Awọn Egbin Aiye ti ko ṣọwọn | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | % max. | % max. |
| Fe2O3 | 2 | 10 | 0.003 | 0.005 |
| SiO2 | 10 | 100 | 0.02 | 0.03 |
| CaO | 10 | 100 | 0.01 | 0.02 |
| Cl- | 50 | 100 | 0.025 | 0.03 |
| CdO | 5 | 5 | ||
| PbO | 10 | 10 | ||
Iwe-ẹri:
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