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Samarium Metal/ Sputtering Target

Samarium Metal/ Sputtering Target

CAS #: 7440-19-9
Linear Formula: Sm
EC No.: 231-128-7

Samarium Metal is a silver-gray active metal with a molecular formula of Sm. The powder is easily self-igniting in the air and easily soluble in acid, Insoluble in water, After exposure to oxygen in the air, it is very easy to exotherm into oxidized rare earth, The package is sealed and must not be in contact with air. It should be stored separately from oxidants, acids, halogens, and food chemicals. Avoid mixing.

Application: As a raw materials for other Special alloys ,Hydrogen storage alloy additives and Magnetostrictive material,etc.

Product Series

ProductProduct Code

Safety Data

Technical Data

Samarium Metal 99.9%


Samarium Metal 99.99%ET-SmM-01TIM图片20180524114629_副本(001)

Properties (Theoretical)

Molecular Weight150.36
Melting Point1072 °C
Boiling Point1803 °C
Density7353 kg/m3
Electrical Resistivity88.0 microhm-cm @ 25 °C
Electronegativity1.2 Paulings
Heat of Fusion2.60 Cal/gm mole
Heat of Vaporization46 K-cal/gm atom at 1791 °C
Poisson's Ratio0.274
Specific Heat0.043 Cal/g/K @ 25 °C
Tensile StrengthN/A
Thermal Conductivity0.133 W/cm/K @ 298.2 K
Thermal Expansion(r.t.) ( poly) 12.7 µm/(m·K)
Vickers Hardness412 MPa
Young's Modulus(? form) 49.7 GPa

Health & Safety Information

Signal WordDanger
Hazard StatementsH228-H261-H373
Hazard CodesN/A
Precautionary StatementsP210-P231 + P232-P422
Flash PointNot applicable
Risk CodesN/A
Safety StatementsN/A
Transport InformationUN2910
WGK Germany3

Packaging Specifications

Finished packaging: 50 kg / barrel, 500 kg / tray

Sample packaging: 500 g / bag, 1 kg / bottle


It is mainly used in the manufacture of Special alloys ,Hydrogen storage alloy additives and Magnetostrictive material,etc.


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