High Purity 99.99% 99.999% Food Grade Lanthanum Carbonate Octahydrate La2 (CO3) 3

• Customization: Available
• Certification: RoHS, ISO
• Shape: Powder
• Model NO.: LC-Lanthanum Carbonate
• Purification Method: Vacuum Distillation
• Preparation Method: Extraction Separation
• Application: Catalyst Masses, Energy Materials, Photoelectric Material, Photorecording Material, Medicine, Astronavigation, Computer, ICT, Water Treatment
• Product Type: Rare Earth Oxide
• Composition: Lanthanum
• Type: Rare Earth Caobonate
• Appearance: White Powder
• Grade Standard: Industrial Grade
• Purity: 99.9%-99.999%
• OEM/ODM: Yes
• Sample: Yes
• Molecular Weight: 218.94
• Treo: 45%~50%
• Transport Package: 25kg/Bag or as Per Customer′ S Requirement
• Specification: 99.9% -99.999%
• Trademark: Lanchuang
• Origin: Weifang City, Shandong Province
• HS Code: 284329009
• Production Capacity: 5000t/Year

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

Specification:

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	45	45
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.

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.