Praseodymium oxide cas 12037-29-5
PraseodyMium Oxide Price Cas 12037-29-5
Fampidirana fohifohy any PraseodyMium
Formula: pr6o11
CAS no.: 12037-29-5
Lanja molekiola: 1021.43
DENSITY: 6.5 G / CM3
Mangatsiaka: 2183 ° C
Fisehoana: vovony volontany
Surubility: tsy mihetsika ao anaty rano, milamina amin'ny asidra mineraly matanjaka
Ny fahamarinan-toerana: somary hygroscopic
Multilingual: praseodymiumoxid, Oxyde de Praseodymium, Oxido del Praseodymium
Fampiharana any PraseodyMium
1: praseodymium okay, izay antsoina koa hoe praseodymia, zatra ny solomaso sy ny setroka; Rehefa mifangaro amin'ny fitaovana sasany, ny praseodymium dia mamorona loko mavo madio madio ao anaty fitaratra.
2: singa amin'ny fitaratra didymium izay colourant ho an'ny goggles Welder, ary koa additivity ny pigments pigement mavo pigaodymium.
3: Ny vahaolana am-bavaky ny praseodymium ao amin'ny Ceria, na miaraka amin'i Ceria-zirconia, dia nampiasaina ho kataluss oxidation. 4: Azo ampiasaina hananganana magnets avo lenta noho ny heriny sy ny fahefany.
| Toerana fitsapana | Malagasy | VOKATRA |
| Pr6o11 / treo (% min.) | 99,9% | > 99.9% |
| Treo (% min.) | 99% | 99,5% |
| Loto 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% |
| Hafa fahalotoana hafa | ≤0.005% | <0.005% |
| Tsy fahalotoana (%) | ||
| 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% |
| Na2o | ≤0.03% | 0.006% |
| Loi | ≤0.1% | 0.36 |
