99.9% Ce2(C2O4)3 15750-47-7 Cerium(III) Oxalate Hydrate
A takaice gabatarwa:
Cerium (III) Oxalate Hydrate
Tsarin kwayoyin halitta: Ce2 (C2O4) 3
Nauyin Kwayoyin: 544.29
CAS NO. :15750-47-7
Bayyanar: farin crystalline foda, wari da m. Gishirin sa mai anhydrous shine lu'ulu'u na columnar monoclinic. Lokacin bushewa a cikin injin daskarewa, yawan adadin shine 2.2413g/cm3. Gishiri na ruwa 9 yana asarar kwayoyin 8 na ruwan crystal a 110°C. Rashin narkewa a cikin ruwa, ethanol, ether, lye hydroxide, maganin oxalic acid, maganin alkali; mai narkewa a cikin sulfuric acid da hydrochloric acid, da wuya mai narkewa a cikin ruwa, wanda ba zai iya narkewa a cikin dilute inorganic acid, amma mai narkewa idan ya yi zafi. Lokacin zafi a cikin yanayin hydrogen, gishiri mai ruwa 10 yana canzawa daga launin ruwan kasa zuwa baki.
Amfani: Ana amfani dashi azaman reagen sinadarai da shirya sauran gishirin cerium. Yana da tasirin ƙarfafa ciki, antiemetic da kwantar da hankali, amma magani ne mai ƙarfi. Yafi amfani a cikin Pharmaceutical masana'antu da kuma rabuwa da cerium karfe abubuwa.
Shiryawa: 25, 50 / kg, 1000kg / ton a cikin jakar saƙa, 25, 50kg / ganga a cikin ganga na kwali
Fihirisar (%):
| (TREO): ≥48.30% | CeO2/TREO: ≥99.90% |
| Abubuwan da ke cikin Najasa (%) | Abubuwan da ba na RE ba (Max %) |
| La2O3: 0.0032 Nd2O3: 0.005 Pr6O11: 0.005 Sm2O3: 0.001 Y2O3: 0.001 | CL-: 0.007 SO42-: 0.004 Shafin: 0.004 |
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