Rare Earth Oxide Powder Lanthanum Carbonate

• Customization: Available
• Certification: ISO
• Shape: Powder
• Model NO.: La2 (CO3) 3
• Purification Method: Zone Refining
• Preparation Method: Metallothermic Reductio
• Application: Catalyst Masses, Astronavigation, Optical Glass
• Product Type: Rare Earth Oxide
• Composition: Lanthanum Oxide
• Appearance: White Powder
• Formula: La2(Co3)3
• Purity: 99.9-99.995%
• Name: Lanthanum Carbonate
• CAS No: 6487-39-4
• Density: 2.6 G/Cm
• Transport Package: 1000kg Bag Packing
• Specification: 99.95-99.999%
• Trademark: FITECH
• Origin: China
• HS Code: 2846904100
• Production Capacity: 500mts/Year

Product Description

3
Lanthanum Carbonate

1. CAS:1312-81-8
2. Formula:La2(CO3)3
3. Molecular Weight:457.76700
4. Density:2.6g/cm3
5. Melting Point:2315ºC
6. Appearance:White powder

 

ITEM	LCL-3N	LCL-4N	LCL-4.5N
TREO%	≥43	≥43	≥43
(La purity and relative rare earth impurities)
La2O3/TREO %	≥99.9	≥99.99	≥99.995
CeO2/TREO %	≤0.08	≤0.005	≤0.002
Pr6O11/TREO %	≤0.01	≤0.001	≤0.001
Nd2O3/TREO %	≤0.01	≤0.001	≤0.001
Sm2O3/TREO %	≤0.001	≤0.001	≤0.001
Y2O3/TREO %	≤0.001	≤0.001	≤0.001
(Non rare earth impurity)
Fe2O3 %	≤0.005	≤0.003	≤0.002
CaO %	≤0.08	≤0.03	≤0.03
SiO2  %	≤0.02	≤0.015	≤0.01
MnO2 %	≤0.005	≤0.001	≤0.001
PbO  %	≤0.01	≤0.001	≤0.001
SO2 ^4-%	≤0.01	≤0.001	≤0.001
Cl^-%	≤0.05	≤0.05	≤0.005

Applications

Used as the medium compound of lanthanum and the raw material.

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