Fomula: Y2O3
Nambala ya CAS: 1314-36-9
Kulemera kwa Molecular: 225.81
Kachulukidwe: 5.01 g/cm3
Malo osungunuka: 2425 celsium digiri
Maonekedwe: ufa woyera
Kusungunuka: Kusasungunuka m'madzi, kusungunuka pang'ono mu ma mineral acids amphamvu
Kukhazikika: Pang'ono hygroscopicZinenero: YttriumOxid, Oxyde De Yttrium, Oxido Del Ytrio
Yttrium oxide (yomwe imadziwikanso kuti yttria) ndi mankhwala omwe ali ndi fomula Y2O3. Ndiwosowa padziko lapansi okusayidi ndi zoyera zolimba zokhala ndi mawonekedwe a cubic crystal. Yttrium oxide ndi chinthu chotsutsa chomwe chimakhala ndi malo osungunuka kwambiri ndipo sichigonjetsedwa ndi mankhwala. Amagwiritsidwa ntchito ngati zinthu zopangira ma phosphors kuti agwiritsidwe ntchito mu machubu a cathode ray ndi nyali za fulorosenti, ngati dopant mu zida za semiconductor, komanso ngati chothandizira. Amagwiritsidwanso ntchito popanga zoumba, makamaka aluminiyamu-based ceramics, komanso ngati abrasive.
Chinthu Choyesera | Standard | Zotsatira |
Y2O3/TREO | ≥99.99% | 99.999% |
Chigawo Chachikulu TREO | ≥99.5% | 99.85% |
RE Zonyansa (ppm/TREO) | ||
La2O3 | ≤10 | 2 |
CeO2 | ≤10 | 3 |
Pr6O11 | ≤10 | 3 |
Nd2O3 | ≤5 | 1 |
Sm2O3 | ≤10 | 2 |
Gd2O3 | ≤5 | 1 |
Tb4O7 | ≤5 | 1 |
Dy2O3 | ≤5 | 2 |
Non-RE Impurities (ppm) | ||
Kuo | ≤5 | 1 |
Fe2O3 | ≤5 | 2 |
SiO2 | ≤10 | 8 |
Cl- | ≤15 | 8 |
CaO | ≤15 | 6 |
PbO | ≤5 | 2 |
NdiO | ≤5 | 2 |
LOI | ≤0.5% | 0.12% |
Mapeto | Tsatirani zomwe zili pamwamba. |
-
Cas 12055-23-1 Hafnium oxide HfO2 ufa
-
Cas 12047-27-7 Barium Titanate powder BaTiO3 ( ...
-
Mtengo wa fakitale wa nano Bismuth Oxide powder Bi2O...
-
99.9% Nano zotayidwa okusayidi alumina ufa CAS NO...
-
Osowa dziko lapansi nano praseodymium okusayidi ufa Pr6O1...
-
Mkulu chiyero nano Osowa lapansi lanthanum okusayidi pow ...