Audited Supplier
Lanthanum Cerium Carbonate
6487-39-4
La2(Co3)3
208-590-3
ISO
La2(Co3)3
99.99%
La2(Co3)3
Industrial Grade
Rare Earth Hydroxide
Yes
Yes
218.94
45%~50%
Rongtailai
25kg/Bag
99%
China
284690410
Product Description
Lanthanum Carbonate
Product name: Lanthanum Carbonate
Formula: La2(CO3)3
CAS No.: 6487-39-4
Molecular Weight: 457.85 (anhy)
Density: 2.6 g/cm3
Melting point: N/A
Appearance: White crystal powder
Solubility: Soluble in water, moderately soluble in strong mineral acids
Stability: Easily hygroscopic
Application
Lanthanum Carbonate, is raw materials for FCC catalyst, glass, water treatment and medicine of FOSRENOL. Lanthanum-rich Rare Earth Carbonate have been used extensively for cracking reactions in FCC catalysts, especially to manufacture high-octane gasoline from heavy crude oil. Lanthanum Carbonate was approved as a medication (Fosrenol,Shire Pharmaceuticals) to absorb excess phosphatein cases ofend-stage renal failure.
| Index Model | La2(CO3)3.3N | La2(CO3)3.4N | La2(CO3)3.5N |
| La2O3/TREO(%,min) | 99.9 | 99.99 | 99.999 |
| TREO(%,min) | 45.0 | 45.0 | 45.0 |
| Appearance | White Powder | White Powder | White Powder |
| RE Impurities/TREO | %(Max) | %(Max) | %(Max) |
| La2O3 | Main | Main | Main |
| CeO2 | 0.05 | 0.005 | 0.0005 |
| Pr6O11 | 0.01 | 0.005 | 0.0005 |
| Nd2O3 | 0.01 | 0.001 | 0.0001 |
| Sm2O3 | 0.01 | 0.001 | 0.0001 |
| Eu2O3 | 0.001 | 0.001 | 0.0001 |
| Gd2O3 | 0.001 | 0.001 | 0.0001 |
| Tb4O7 | \ | \ | \ |
| Dy2O3 | \ | \ | \ |
| Ho2O3 | \ | \ | \ |
| Er2O3 | \ | \ | \ |
| Tm2O3 | \ | \ | \ |
| Yb2O3 | \ | \ | \ |
| Lu2O3 | \ | \ | \ |
| Y2O3 | 0.005 | 0.005 | 0.0005 |
| Non-Re Impurities | %(Max) | %(Max) | %(Max) |
| Fe2O3 | 0.005 | 0.0005 | 0.0005 |
| SiO2 | 0.05 | 0.01 | 0.005 |
| CaO | 0.05 | 0.01 | 0.01 |
| CoO | \ | 0.0005 | 0.0003 |
| Cl- | \ | \ | \ |
| CuO | \ | 0.0003 | 0.0003 |
| NiO | \ | 0.0005 | 0.0003 |
| MnO2 | \ | 0.0005 | 0.0003 |
| Cr2O3 | \ | 0.0003 | 0.0003 |
| CdO | \ | 0.0005 | 0.0005 |
| ZnO | \ | \ | \ |
| PbO | \ | 0.001 | 0.001 |
| Al2O3 | \ | \ | \ |
| Na2O | \ | \ | \ |
| MgO | \ | \ | \ |
| K2O | \ | \ | \ |
| TiO2 | \ | \ | \ |
| ThO2 | \ | \ | \ |
| Memo | Can custom-made as per request. | ||
This is spec only for reference. Cerium Carbonate with special requirements for impurities can be customized according to customer's requirements.
Service we can provide:
1) Formal contract can be signed
2)Confidentiality agreement can be signed
3) Seven days refund guarantee
More important: we can provide not only product, but technology solution service!
1) Formal contract can be signed
2)Confidentiality agreement can be signed
3) Seven days refund guarantee
More important: we can provide not only product, but technology solution service!
1) Are you manufacture or trade?
We are manufacturer, our factory is located in Baotou City,Inner Mongolia Autonomous Region, but we can also provide one stop purchasing service for you!
2)Payment terms
T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.
3)Lead time
≤25kg: within three working days after payment received.
>25kg: one week
4)Sample Available
We can provide small free samples for quality evaluation purpose!
5)Package
1kg per bag fpr samples, 25kg or 50kg per drum, or as you required.
6)Storage
Store the container tightly closed in a dry, cool and well-ventilated place.
