China Supplier Wholesale Petroleum Additives Lanthanum Carbonate¹

Product Description Lanthanum CarbonateProduct name: Lanthanum CarbonateFormula: La2(CO3)3CAS No.: 6487-39-4Molecular Weight: 457.85 (anhy)Density: 2.6 g/cm3Melting point: N/AAppearance: White crystal powderSolubility: Soluble in water, moderately soluble in strong mineral acidsStability: Easily hygroscopicSpecification:Index    ModelLa2(CO3)3.3NLa2(CO3)3.4NLa2(CO3)3.5NLa2O3/TREO(%,min)99.999.9999.999TREO(%,min)454545AppearanceWhite PowderWhite PowderWhite PowderRE Impurities/TREO%(Max)%(Max)%(Max)La2O3MainMainMainCeO20.050.0050.0005Pr6O110.010.0050.0005Nd2O30.010.0010.0001Sm2O30.010.0010.0001Eu2O30.0010.0010.0001Gd2O30.0010.0010.0001Tb4O7\\\Dy2O3\\\Ho2O3\\\Er2O3\\\Tm2O3\\\Yb2O3\\\Lu2O3\\\Y2O30.0050.0050.0005Non-Re Impurities%(Max)%(Max)%(Max)Fe2O30.0050.00050.0005SiO20.050.010.005CaO0.050.010.01CoO\0.00050.0003Cl-\\\CuO\0.00030.0003NiO\0.00050.0003MnO2\0.00050.0003Cr2O3\0.00030.0003CdO\0.00050.0005ZnO\\\PbO\0.0010.001Al2O3\\\Na2O\\\MgO\\\K2O\\\TiO2\\\ThO2\\\MemoCan custom-made as per request.ApplicationLanthanum 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. 

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