Cerium Chloride
Ruzivo rupfupi rwecerium chloride
Fomula: CeCl3.xH2O
Nhamba yeCAS: 19423-76-8
Molecular uremu: 246.48 (anhy)
Kuwanda: 3.97 g/cm3
Kunyungudika: 817°C
Chitarisiko: White crystalline
Solubility: Soluble mumvura uye yakasimba mineral acids
Kugadzikana: Zviri nyore hygroscopic
Mitauro yakawanda:cerium chloride heptahydrate, Chlorure De Cerium, Cloruro Del Cerio
Application
Cerium chloride heptahydrate, iri mumhando dzecrystalline aggregates kana light yellow bump aggregates, ndiyo yakakosha zvinhu zvecatalyst, girazi, phosphors uye porizha hupfu.Inoshandiswawo kuita decolorize girazi nekuchengeta iron iri muferrous state.Kugona kwegirazi reCerium-doped kuvharisa mwenje we ultra violet kunoshandiswa mukugadzira girazi rekurapa uye mahwindo emuchadenga.Inoshandiswawo kudzivirira mapolymer kubva mukusviba muchiedza chezuva uye kudzvanyirira kushanduka kwegirazi reterevhizheni.Inoshandiswa kune optical components kuti uvandudze kushanda.Cerium chloride ndiyo used mumaindasitiri akadai se petroleum catalysts, mota echaust catalysts, yepakati macompounds, etc. Inoshandiswawo kugadzira simbi cerium, etc. Cerium chloride inoshandiswa mumaindasitiri akadai semishonga intermediates, cerium salt raw materials, hard alloy additives reagents
Tsanangudzo
| Products Name | Cerium chloride heptahydrate | |||
| CeO2/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 45 | 45 | 45 | 45 |
| Kurasika pakubatidza (% max.) | 1 | 1 | 1 | 1 |
| Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
| La2O3/TREO | 2 | 50 | 0.1 | 0.5 |
| Pr6O11/TREO | 2 | 50 | 0.1 | 0.5 |
| Nd2O3/TREO | 2 | 20 | 0.05 | 0.2 |
| Sm2O3/TREO | 2 | 10 | 0.01 | 0.05 |
| Y2O3/TREO | 2 | 10 | 0.01 | 0.05 |
| Zvisina-Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
| Fe2O3 | 10 | 20 | 0.02 | 0.03 |
| SiO2 | 50 | 100 | 0.03 | 0.05 |
| CaO | 30 | 100 | 0.05 | 0.05 |
| PbO | 5 | 10 | ||
| Al2O3 | 10 | |||
| NiO | 5 | |||
| CuO | 5 | |||
Kurongedza:Vacuum packaging 1, 2, 5, 25, 50 kg / chidimbu, kadhibhodhi bhaketi kurongedza 25, 50 kg / chidimbu, yakarukwa bhegi kurongedza 25, 50, 500, 1000 makirogiramu / chidimbu.
Cherechedza:Kugadzirwa kwechigadzirwa uye kurongedza kunogona kuitwa zvinoenderana nezvinodiwa nemushandisi.
Kugadzirira nzira:Dissolve cerium carbonate mumushonga wehydrochloric acid, putika kusvika pakuoma, uye sanganisa zvakasara neammonium chloride.Calcine pakupisa dzvuku, kana kupisa cerium oxalate murukova rwehydrogen chloride gasi, kana kupisa cerium oxide mune kabhoni tetrachloride gasi stream.
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