Praseodymium Oxide CAS 12037-29-5
Praseodymium Oxide owo CAS 12037-29-5
Praseodymium oxide ifihan kukuru
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 oxide Praseodymium
1: Praseodymium Oxide, ti a tun pe 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.
2: Ẹya ti gilasi didymium eyiti o jẹ awọ fun awọn goggles welder, tun bi aropo pataki ti awọn pigments ofeefee Praseodymium.
3:Praseodymium Oxide ni ojutu to lagbara pẹlu ceria, tabi pẹlu ceria-zirconia, ni a ti lo bi awọn oludasọna ifoyina.4: O le ṣee lo lati ṣẹda awọn oofa agbara giga ti o ṣe akiyesi fun agbara ati agbara wọn.
| Nkan Idanwo | Standard | Esi |
| Pr6O11/TREO (% iṣẹju.) | 99.9% | > 99.9% |
| TREO (% iṣẹju.) | 99% | 99.5% |
| Awọn Idọti RE (%/TREO) | ||
| La2O3 | ≤0.01% | 0.003% |
| CeO2 | ≤0.03% | 0.01% |
| Nd2O3 | ≤0.04% | 0.015% |
| Sm2O3 | ≤0.01% | 0.003% |
| Y2O3 | ≤0.005% | 0.002% |
| Miiran Tun aimọ | ≤0.005% | <0.005% |
| Ti kii-RE Awọn idoti (%) | ||
| SO4 | ≤0.03% | 0.01% |
| Fe2O3 | ≤0.005% | 0.001% |
| SiO2 | ≤0.01% | 0.003% |
| Cl- | ≤0.03% | 0.01% |
| CaO | ≤0.03% | 0.008% |
| Al2O3 | ≤0.01% | 0.005% |
| Nà2O | ≤0.03% | 0.006% |
| LOI | ≤0.1% | 0.36 |
