Praseodymium oxide cas 12037-29-5
PraseodyMium Oxide Mutengo Cas 12037-29-5
Praseodymium oxide pfupi sumo
Formula: pr6o11
CAT NO.: 12037-29-5
Solecular uremu: 1021.43
Density: 6.5 g / cm3
Inomedza Pfungwa: 2183 ° C
Chitarisiko: Brown Powder
Solubility: Insoluble mumvura, zvine mwero zvine mwero mune yakasimba mineral acids
Kugadzikana: zvishoma hygroscopic
MILLICUAL: PRASEODYYMOOXID, Oxyde de praseodymium, oxido del praseodymium
Praseodymium oxide application
1: praseodymium oxide, inonzi Praseoodymdia, yaishandiswa kurira magirazi nema enamels; Kana yakasanganiswa nezvimwe zvinhu, praseodymium inoburitsa yakanyanya yakachena yero ruvara mugirazi.
2: Chikamu cheDhiymium girazi iro ruzhinji rwevalder's goggles, zvakare seakakosha anowedzera ye praseodyymium yero.
3: praseodymium oxide mumhinduro yakasimba neCeria, kana neCeria-Zirconia, yakashandiswa se oxidation catalysts. 4: Inogona kushandiswa kugadzira magneti ane simba anozivikanwa nesimba ravo uye kusimba.
| Bvunzo chinhu | Standard | Mhedzisiro |
| Pr6o11 / Treo (% min.) | 99.9% | > 99.9% |
| Treo (% min.) | 99% | 99,5% |
| Re Reservation (% / 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% |
| Kumwe kusachena | ≤0.005% | <0.005% |
| Zvisiri-kuzvisarudzira (%) | ||
| 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 |
