Product Specifications
| Prod Model: |
6 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| All Allowed As Negotiation: |
All Allowed as Negotiation |
| Quality: |
Eligible |
| Grade Standard: |
Minerals Grade |
| Classification: |
Lanthanum-Enriched Rare Earth Chloride |
Product Description
Properties:
Formula: La
CAS No.: 7439-91-0
Molecular Weight: 138.91
Appearance: Silvery
Stability: Easy oxidized in the air.
Lanthanum, atomic no.: 57, symbol as La, weight at 138.91, is the first element in the rare earth or lanthanide series. It is the model for all the other trivalent rare earths. After cerium, it is the second most abundant of the rare earths.
Lanthanum-rich lanthanide compounds have been used extensively for cracking reactions in FCC catalysts, especially to manufacture high-octane gasoline from heavy crude oil.
Lanthanum-Rich Rare Earth metals play the important roles in hydrogen storage batteries.
It is utilized in green phosphors based on the phosphate (La0.4CE0.45Tb0.15)PO4.
Lanthanide zirconates are used for their catalytic and conductivity properties and lanthanum stabilized zirconia has useful electronic and mechanical properties.
It is utilized in laser crystals based on the yttrium-lanthanum-fluoride (YLF) composition.
Application: Lanthanum Metal is the very important raw materials in producing Hydrogen Storage Alloys for NiMH batteries, and is also used to produce other pure Rare Earth metals and specialty alloys. Lanthanum Metal can be further processed to various shapes of ingots, pieces, wires, foils, slabs, rods, discs and powder, please visit Rare Earth Metals & Sputtering Targets page for more detailed information.
Product Code 5764 5765 5767B 5767
Grade 99.95% 99.9% 99% 99%
CHEMICAL COMPOSITION
La/TREM (% min. ) 99.95 99.9 99 99
TREM (% min. ) 99.5 99.5 99.5 99
Rare Earth Impurities ( in TREM, % max. )
CE
Pr
ND
Sm
EU
Gd
Y 0.01
0.01
0.01
0.001
0.001
0.001
0.001 0.05
0.05
0.01
0.005
0.005
0.005
0.01 0.15
0.05
0.15
0.03
0.03
0.03
0.03 0.15
0.15
0.15
0.03
0.03
0.03
0.03
Non-Rare Earth Impurities ( % max. )
Fe
Si
Ca
Al
Mg
Zn
C
Cl 0.1
0.01
0.02
0.01
0.01
0.05
0.05
0.015 0.1
0.03
0.02
0.1
0.1
0.15
0.05
0.05 0.15
0.01
0.03
0.015
0.01
0.05
0.05
0.015 0.25
0.05
0.02
0.25
0.15
0.15
0.05
0.05
Wuhan Zhaoyaohuang Chemical Import & Export Co., Ltd which was founded in 1996 as wuhan zhaoyaohuang chemical factory. Zhaoyaohuang has a large-scale technical enterprise of production line and more than 400 excellent staffs with strong team of technical and management. We are specialized in research, development and production of polymer, polyol and other chemicals.
Zhaoyaohuang stick to the motto of "Good quality, Definite credit, Perfect service, Timely innovation" and is exerting itself to build up a unique enterprise culture as well as a good enterprise image, as it tries to push forward this hi-technology and quality control field. With more than 16 years experience, Zhaoyaohuang has establish close cooperation with reliable overseas and domestic partners to produce and source new products.
Also, Zhaoyaohuang has good systems of controlling the quality. All of our products are of the highest international standard and quality. In the past yeas, Zhaoyaohuang has won the widespread praise both from home and abroad. Moreover, we believe Zhaoyaohuang will won more support from all over the world in the future! We welcome any potential buyers from all over the world to come for the mutual development and benefits.
