CAS 1312-81-8 99.95-99.999% Rare Earth Powder Lanthanum Oxide

Certification: ISO
Shape: Powder
Application: Catalyst Masses, Astronavigation, Optical Glass
Product Type: Rare Earth Oxide
Composition: Lanthanum Oxide
Appearance: White Powder

Products Details

Basic Info.

Model NO.
FITECH-Lanthanum Oxide
Formula
La2o3
Purity
99.95-99.999%
Name
Lanthanum Oxide
Usage
Optical Glass
Sample
Availiable
Melting Point
2315ºC
CAS No
1312-81-8
Density
6.51g/cm3
Einecs No
215-200-5
Transport Package
1000kg Bag Packing
Specification
99.95-99.999%
Trademark
FITECH
Origin
China
HS Code
2846901200
Production Capacity
500mts/Year

Product Description

CAS 1312-81-8 99.95-99.999% Rare Earth Powder Lanthanum OxideCAS 1312-81-8 99.95-99.999% Rare Earth Powder Lanthanum Oxide99.95-99.999%min Lanthanum Oxide
1. CAS:1312-81-8
2. Formula:La2O3
3. Molecular Weight:325.82
4. Density:6.51 g/cm3
5. Melting Point:2315ºC
6. Appearance:White powder
7. Solubility:Insoluble in water,moderately soluble in strong mineral acids
Code
LC-3N
LC-4N
LC-4.5N
TREO%
≥97
≥98
≥98
La purity and relative rare earth impurities
La2O3/TREO %
≥99.9
≥99.99
≥99.995
CeO2/TREO %
≤0.05
≤0.007
≤0.004
Pr6O11/TREO %
≤0.01
≤0.001
≤0.0005
Nd2O3/TREO %
≤0.01
≤0.001
≤0.0005
Sm2O3/TREO %
≤0.01
≤0.001
≤0.0005
Y2O3/TREO %
≤0.01
≤0.001
≤0.0005
Non rare earth impurity
Fe2O3 %
≤0.005
≤0.003
≤0.0003
SiO2 %
≤0.02
≤0.015
≤0.005
CaO %
≤0.05
≤0.01
≤0.005
Na %
≤0.005
≤0.003
≤0.002
MnO2 %
≤0.003
≤0.002
≤0.001
AL2O3 %
≤0.01
≤0.007
≤0.005
PbO %
≤0.01
≤0.005
≤0.003
Cl- %
≤0.1
≤0.06
≤0.04
Radioactive
1Bq/g
1000ºC 2hr
≤ 3.0
≤ 2.0
≤2.0
Applications
1: Lanthanum Oxide, also called Lanthana, high purity Lanthanum Oxide (99.99% to 99.999%).

2: Be applied in making special optical glasses to improves the alkali resistance of glass.
3: Used in La-Ce-Tb phosphors for fluorescent lamps and making special optical glasses, such as infrared-absorbing glass, as well as camera and telescope lenses.
4: Low grade of Lanthanum Oxide is widely used in ceramics and FCC catalyst, and also as raw material for Lanthanum Metal production.
 
5: Lanthanum Oxide is also used as a grain growth additive during the liquid phase sintering of Silicon Nitride and Zirconium Diboride.

CAS 1312-81-8 99.95-99.999% Rare Earth Powder Lanthanum Oxide

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CAS 1312-81-8 99.95-99.999% Rare Earth Powder Lanthanum OxideCAS 1312-81-8 99.95-99.999% Rare Earth Powder Lanthanum Oxide
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CAS 1312-81-8 99.95-99.999% Rare Earth Powder Lanthanum Oxide

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