Cerium Oxalate
Cerium Oxalate
CAS NO.： 15750-47-7
M.Wt：544.29
Formula：Ce2(C2O4)3
Characters：white powder, insoluble in water, ethanol, ether, hydroxide solution, oxalic acid solution, alkali solution; soluble in sulfuric acid and hydrochloric acid, insoluble in water, insoluble in dilute inorganic acid, but heating is dissolved.
Application: used as chemical reagents, the preparation of other cerium salt. There is stomach, antiemetic, sedative effect, but is a medicine. Mainly used in the pharmaceutical industry and the separation of cerium metal elements.
| Name | Cerium oxalate | Batch | 20170515 |
|---|---|---|---|
| Exterior | White powder | granularity（D50） | 9.85 μm |
| purity(CeO2/TREO) | >99.8% | Total amount（TREO） | >52.2% |
| Rare earth impurities (ppm) | Non-rare earth impurities (ppm) | ||
| La2O3 | Nd | Na | <50 |
| Pr6O11 | Nd | CL¯ | <50 |
| Nd2O3 | Nd | SO₄²⁻ | <200 |
| Sm2O3 | Nd | H2O（Moisture） | <86000 |
| Eu2O3 | Nd | ||
| Gd2O3 | Nd | ||
| Tb4O7 | Nd | ||
| Dy2O3 | Nd | ||
| Ho2O3 | Nd | ||
| Er2O3 | Nd | ||
| Tm2O3 | Nd | ||
| Yb2O3 | Nd | ||
| Lu2O3 | Nd | ||
| Y2O3 | Nd | ||
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