Cas 6487-39-4 Lanthanum Carbonate Octahydrate La2(CO3)3.xH2O ngexabiso lasefektri
Intshayelelo emfutshane yeILanthanum carbonate
Ifomula:ILa2(CO3)3.xH2O
Inombolo yeCAS: 6487-39-4
Ubunzima beMolekyuli: 457.85 (anhy)
Ubuninzi: 2.6 g/cm3
Indawo ekunyibilika kuyo: N/A
Imbonakalo: Umgubo wekristale omhlophe
Ukunyibilika: Ukunyibilika emanzini, ukunyibilika ngokuphakathi kwi-acids yeminerali eyomeleleyo
Uzinzo: I-hygroscopic ngokulula
Ukusetyenziswa kweLanthanum carbonate
I-Lanthanum Carbonate, i-raw materials ye-FCC catalyst, iglasi, unyango lwamanzi kunye neyeza le-FOSRENOL. I-Lanthanum-ecebileyo ye-Rare Earth Carbonate isetyenziswe kakhulu kwi-cracking reactions kwi-FCC catalysts, ngakumbi ukuvelisa i-octane ephezulu ye-octane kwi-oyile ekrwada enzima. ILanthanum Carbonate yamkelwa njengeyeza (iFosrenol, iShire Pharmaceuticals) ukufunxa iphosphate egqithisileyo kwiimeko zokusilela kwezintso.
Inkcazo
| IBanga | 99.999% | 99.99% | 99.9% | 99% |
| UHLELO LWEKHEMICAL | ||||
| La2O3/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| I-TREO (% min.) | 45 | 45 | 45 | 45 |
| Ubumdaka boMhlaba obunqabileyo | ppm max. | ppm max. | % max. | % max. |
| CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Y2O3/TREO | 5 5 2 2 2 2 5 | 50 50 10 10 10 10 50 | 0.05 0.02 0.05 0.01 0.001 0.001 0.01 | 0.5 0.1 0.1 0.1 0.1 0.1 0.1 |
| Non-Rare Earth Ukungcola | ppm max. | ppm max. | % max. | % max. |
| Fe2O3 SiO2 CaO CoO NiO CuO MnO2 Cr2O3 CdO PbO | 10 50 100 3 3 3 3 3 5 10 | 50 100 100 5 5 3 5 3 5 50 | 0.01 0.05 0.2 | 0.02 0.05 0.5 |
Le nkcazo yenzelwe ireferensi yeLanthanum Carbonate eneemfuno ezizodwa zokungcola inokwenziwa ngokweemfuno zomthengi.
