Lanthanum Carbonate is a salt formed by lanthanum(III) cations and carbonate anions with the chemical formula La2(CO3)3. Lanthanum carbonate is used as a starting material in lanthanum chemistry, particularly in forming mixed oxides.
Lanthanum Carbonate
| CAS No.： | 587-26-8 |
| Chemical formula | La2(CO3)3 |
| Molar mass | 457.838 g/mol |
| Appearance | White powder, hygroscopic |
| Density | 2.6–2.7 g/cm3 |
| Melting point | decomposes |
| Solubility in water | negligible |
| Solubility | soluble in acids |
High Purity Lanthanum Carbonate Specification
Particle Size(D50) Min. 0.03 um
Purity La2(CO3)3 99.990%
TREO(Total Rare Earth Oxides) 49.77%
| RE Impurities Contents | ppm | Non-REEs Impurities | ppm |
| CeO2 | <20 | SiO2 | <30 |
| Pr6O11 | <1 | CaO | <340 |
| Nd2O3 | <5 | Fe2O3 | <10 |
| Sm2O3 | <1 | ZnO | <10 |
| Eu2O3 | Nd | Al2O3 | <10 |
| Gd2O3 | Nd | PbO | <20 |
| Tb4O7 | Nd | Na2O | <22 |
| Dy2O3 | Nd | BaO | <130 |
| Ho2O3 | Nd | Cl¯ | <350 |
| Er2O3 | Nd | SO₄²⁻ | <140 |
| Tm2O3 | Nd | ||
| Yb2O3 | Nd | ||
| Lu2O3 | Nd | ||
| Y2O3 | <1 |
【Pakaging】25KG/bag Requirements:moistureproof,dust-free,dry,ventilate and clean.
What is Lanthanum Carbonate used for?
Lanthanum Carbonate(LC) is used in medicine as an effective non-calcium phosphate binder. Lanthanum carbonate is also used for the tinting of glass, for water treatment, and as a catalyst for hydrocarbon cracking.
It is also aplied in solid oxide fuel cell applications and certain high-temperature superconductors.
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