99.9% CE2 (C2O4) 3 15710-7 Cerium (III) Oxaxate
Takaitaccen gabatarwa:
Cerium (iii) oxaxate hydrate
Tsarin Abinci: ce2 (C2o4) 3
Nauyi na kwayoyin: 544.29
CAS No. :15750-7
Bayyanar: farin lu'ulu'u crystalline foda, ƙanshi mai ban sha'awa da ma'adinai. Gishirinta na fari shine lu'ulu'u na kayan aikin monoclinic. Lokacin da aka bushe a cikin wuri, da yawa shine 2.2413g / cm3. Ruwan ruwa na ruwa yana da kwayoyin 8 na ruwan crarstal a 110 ° C. Insoluble a cikin ruwa, ethanol, eth, lye hydroxide, maganin oxalic acid, abin da alkalic bayani; Solrable a cikin dilute sulfuric acid da hydrochloric acid, da wuya a narkewa a cikin ruwa, wanda ba a san shi a cikin tsiri inorguic acid, amma mai narkewa lokacin da ya yi zafi. Lokacin da ya yi zafi a cikin yanayin hydrogen, canje-canje na gishiri na ruwa daga launin ruwan kasa zuwa baki.
Yana amfani da: Amfani da shi azaman mai sinadarai kuma shirya wasu cerium salts. Yana da tasirin rarraba ciki, maganin tsufa da magani, amma miyagun ƙwayoyi ne. Galibi ana amfani da shi a masana'antar harhada magunguna da rabuwa da abubuwan ƙarfe na cerium.
Shirya: 25, 50 / KG, 1000kg / ton a cikin jakar da aka saka, 25, 50kg / ganga a cikin kwali
Index (%):
| (Treo): ≥48.30% | Ceo2/Treo: ≥99.90% |
| Re impurities abun ciki (%) | Rashin yarda da abun ciki (max%) |
| La2O3: 0.0032 Nd2O3: 0.005 Pr6O11: 0.005 Sm2O3: 0.001 Y2O3: 0.001 | CL-: 0.007 SO42-: 0.004 Na: 0.004 |
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