Mr. Perry Wu International Sales Director
Samarium Metal
- Product
- Industrial Zirconia
- Rare Earth Products
- Alumina
- Carbide
- Nitride
- Ceramic Products
- Graphite Products
- Nano Materials
- Spherical Spray Material
- High Purity Metal Powder
- Hot Selling Advanced Materials
01
SUOYI Magnetic Materials Samarium Metal Rare Earth Element Sm 62 Metals for Sale CAS 7440-19-9
| Product Name | Samarium Metal |
| Content(percent) | 99.5%-99.99% |
| Formula | Sm |
| Appearance | Chunks |
| Color | Silver Gray |
| Other name | Rare Earth Metal |
| Purity | 99.5%-99.99% |
| Usage | Magnetic material |
| CAS No. | 7440-19-9 |
| EINECS NO. | 231-128-7 |
| Formula weight | 150.36 |
Samarium Metal is primarily utilized in the production of Samarium-Cobalt (Sm2Co17)
permanent magnets with one of the highest resistances to demagnetization known.
High purity Samarium Metal is also used in making speciality alloy and sputtering targets.
01
1.Item name: samarium metal
2.Formula:Sm
3.CAS No. : 7440-19-9
4.EC No. : 231-128-7
5.Molecular Weight: 150.36
6.Purity: 99.5% min
7.Appearance: Silvery lump, ingots
8.Package: 50kgs per drum
|
Sm/TREM (% min.) |
99.99 |
99.99 |
99.9 |
99 |
|
TREM (% min.) |
99.9 |
99.5 |
99.5 |
99 |
|
Rare Earth Impurities |
ppm max. |
ppm max. |
% max. |
% max. |
|
La/TREM Ce/TREM Pr/TREM Nd/TREM Eu/TREM Gd/TREM Y/TREM |
50 10 10 10 10 10 10 |
50 10 10 10 10 10 10 |
0.01 0.01 0.03 0.03 0.03 0.03 0.03 |
0.05 0.05 0.05 0.05 0.05 0.05 0.05 |
|
Non-Rare Earth Impurities |
ppm max. |
ppm max. |
% max. |
% max. |
|
Fe Si Ca Al Mg Mn O C |
50 50 50 50 50 50 150 100 |
80 80 50 100 50 100 200 100 |
0.01 0.01 0.01 0.02 0.01 0.01 0.03 0.015 |
0.015 0.015 0.015 0.03 0.001 0.01 0.05 0.03 |
It is quite stable in dry air, and an oxide film is formed on the surface in moist air. Will not decompose if used and stored according to specifications. Avoid contact with acids, oxides, damp moisture. Soluble in acid, insoluble in water. Easy to combine with non-metallic elements. Fine powder can spontaneously combust. It exists in nature in the form of trivalent samarium salt. It can be used as neutron absorber, optoelectronic equipment and alloy manufacturing.
Samarium has a silvery white luster. In air, it slowly oxidizes at room temperature and spontaneously ignites at 150°C, even when stored in mineral oil, samarium gradually oxidizes and forms a hydroxide mixture with a grayish-yellow powder on the surface. The metallic appearance can be kept intact in a sealed inert gas (eg argon).
Samarium is positively charged and can be reacted with slow cold water and rapid hot water to form samarium hydroxide.
It is used in the manufacture of laser materials, microwave and infrared equipment, and also has important uses in the atomic energy industry.
Used in the electronics and ceramic industries. Samarium is easy to magnetize but difficult to demagnetize, which means that it will have important applications in solid-state components and superconducting technology in the future.
1. It is used in the manufacture of laser materials, microwave and infrared equipment, and also has more important uses in the atomic energy industry.
2. Used in electronics and ceramic industries. Samarium is easy to magnetize but difficult to demagnetize, which means that there will be important applications in solid-state components and superconducting technology in the future.
01
