Lanthanum Metal 99%
Lanthanum Metal 99%, code 5767
Formula: La
CAS No.: 7439-91-0
Molecular Weight: 138.91
Density: 6.16 g/cm3
Melting point: 920 °C
Appearance: Silvery lump pieces, ingots, rod, foil, wire, etc.
Stability: Easy oxidized in the air.
Ductibility: Good
Multilingual: Lanthan Metall , Metal De Lanthane, Metal Del Lantano
Lanthanum Metal 99% is used to produce other pure Rare Earth metals and specialty alloys. It can be added to steel improves its malleability, resistance to impact, and ductility. The other main application is used for Hydrogen storage material.
Products available
Product Code: 5767 Standard Specification Typical Analysis Inspection Methods
Grade 99% 99%  
CHEMICAL COMPOSITION
La/TREM (% min.) 99 99
TREM (% min.) 99 99 Volumetric Method
Rare Earth Impurities % max. %
Ce/TREM
Pr/TREM
Nd/TREM
Sm/TREM
Eu/TREM
Gd/TREM
Y/TREM		 0.1
0.1
0.1
0.1
0.1
0.1
0.1		 0.05
0.02
0.05
0.02
0.02
0.02
0.02		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities % max. %
Fe
Si
Ca
Al
Mg
C
Cl		 0.5
0.05
0.02
0.1
0.05
0.05
0.03		 0.25
0.05
0.02
0.1
0.02
0.05
0.02		 Spectrographic

Atomic Absorption Spectrographic
Processing capacity
Powder Wire Rod Foil Slab Disc
Metal Powder Metal Wire Metal Rod Metal Foil Metal Slab Metal Disc
fineness to
325mesh;
250mesh;
100mesh;
60mesh;
40mesh		 diameter to
0.1mm, 0.5mm, 1.0mm, 5mm and length to 100mm or more		 diameter to 5mm, 1cm, 5cm, 10cm, and length to 30cm thickness to 0.25mm, 0.5mm, 1.0mm, and width to 40cm thickness to 1cm, 2cm, 3cm, width to 40cm thickness to 0.1mm, 0.25mm, 0.5mm, 1.0mm and diameter to 35cm
The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at Request for Quotation, you will receive our prompt reply within 24 hours.