Praseodymium oxide cas 12037-29-5
Praseodymium Oxide Price Cas 12037-29-5
Praseodymium Introduksi ringkes
Formula: Per6o11
CAS NO .: 12037-29-5
Bobot molekuler: 1021.43
Kapadhetan: 6.5 g / cm3
Titik lebur: 2183 ° C
Penampilan: Wêdakakêna Brown
Kelaret: ora larut ing banyu, larut kanthi larut ing asam mineral sing kuwat
Stabilitas: rada higroskopis
Multilingual: Praseodymiumid, OXyde de Praseodymium, Oxido del Praseodymium
Praseodymium Oxide Oxide
1: Praseodymium oksida, uga diarani praseodymia, digunakake kanggo warna kaca tingal lan enamel; Nalika dicampur karo bahan liyane, Praseodymium ngasilake warna kuning sing resik ing kaca.
2: komponen kaca didymium yaiku kolourant kanggo goggles welder, uga aditif penting kanggo pigmen kuning praseodymium.
3: Praseodymium oksida ing solusi sing padhet karo ceria, utawa nganggo ceria-zirconia, wis digunakake minangka katalis oksidasi. 4: Bisa digunakake kanggo nggawe magnet kekuwatan dhuwur kanggo kekuwatane lan daya tahan.
| Item Tes | Standar | Asil |
| PR6O11 / Treo (% min.) | 99,9% | > 99,9% |
| Treo (% min.) | 99% | 99.5% |
| Readities 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% |
| Liyane re pola | ≤0.005% | <0.005% |
| Ora ana impurities non-re (%) | ||
| 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 |
