MSE PRO Samarium Oxide (Sm2O3) Nanopowder, 50nm, ≥99.99% (4N) Purity, 500g

SKU: PO4104

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MSE PRO™ Samarium Oxide (Sm2O3) Nanopowder, 50nm, ≥99.99% (4N) Purity, 500g

  • Product Number: PO4104
  • Formula: Sm2O3
  • CAS Number: 12060-58-1
  • Molecular Weight: 348.72g/mol
  • Particle Size: 50nm
  • Purity: ≥99.99% 4N
  • Appearance: Pale yellow powder


Samarium oxide (Sm2O3) nanoparticles are highly thermally stable and they are suitable for glass, optic, ceramic, catalytic applications, solar cells, nanoelectronics, semiconductor gases and biochemical sensors. Within the nanoscaled form, amine functionalised-Sm2O3 nanobelts exhibit an improve of the electrochemical and optical properties of conducting and non-conducting polymers such as polypyrrole and poly ethylene oxide. Nano-sized Sm2O3 particles can improve on the microhardness as well as the wear and corrosion resistance properties of Nickel-based alloy coatings. Numerous accounts of the role of Sm3+ in heterogenous catalysis, phosphors for luminescent devices, medical diagnostics and therapeutic ends have been reported.

Notes: More detailed product information including SDS, certificate of analysis (COA), customized order are available upon request.

Impurity Analysis (wt%) by ICP
Fe ≤0.0010 Si ≤0.0010
Ca ≤0.0005 Pr ≤0.0005
La ≤0.0010 Ce ≤0.0005
Y ≤0.0010 Gd ≤0.0005
Nd ≤0.0010 Lu ≤0.0005
Yb ≤0.0005 Eu ≤0.0005
Dy ≤0.0005 Er ≤0.0005
Others ≤0.0005



[1] N. Jafari and S. A. Golzary, “Experimental design for the optimization of hydrothermal synthesis of samarium oxide (Sm2O3) nanoparticles under supercritical water condition,” Int. J. Chem. Eng. Appl., Vol. 2, 2011, pp.  243.

[2] B.T. Sone, E. Manikandan, A. Gurib-Fakim, M. Maaza, Sm2O3 nanoparticles green synthesis via Callistemon viminalis' extract, Journal of Alloys and Compounds, Volume 650, 2015, Pages 357-362.