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 |