Praseodymium Oxide Pr6O11
Brevis notitia de Praseodymium oxydatum
Formula: Pr6O11
CAS No.: 12037-29-5
Pondus hypotheticum: 1021,43
Densitas: 6.5 g/cm3
Punctum liquescens: 2183 °C
Aspectus: Brown pulveris
Solubilitas: Insolubilis in aqua, modice solubilis in acidis mineralibus validis
Stabilitatem: Paulo hygroscopic
Multilingual: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
Applicatio:
Praeseodymium Oxideum, quod et Praseodymia vocatur, vitreis et electris colore usus est;Praseodymium cum aliis quibusdam materiis mixtum efficit intensum mundum luteum colorem in vitro.Component of didymium vitreum quod colourant pro goggles welder, etiam tam magni ponderis additivorum Praseodymi pigmentorum flavi.Praeseodymium oxydatum in solida solutione cum ceria vel cum ceria-zirconia adhibitum est pro catalysts oxidatio.Summus potentia magnetes creare potest insignes vi ac diuturnitate.
Specification
| Nomen Products | Praseodymium Oxide | |||
| Pr6O11/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 99 | 99 | 99 | 99 |
| Amissio Ignitionis (% max.) | 1 | 1 | 1 | 1 |
| Rara Terrae immunditias | ppm max. | ppm max. | % 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 |
| Non Rara Terra immunditias | ppm max. | ppm max. | % 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 | 0.024 | 0.03 |
| CdO | 5 | 5 | ||
| PbO | 10 | 10 | ||
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