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Samarium Ribbon

High Purity Sm Ribbon
CAS 7440-19-9


Product Product Code Request Quote
(2N) 99% Samarium Ribbon SM-M-02-RI Request Quote
(3N) 99.9% Samarium Ribbon SM-M-03-RI Request Quote
(4N) 99.99% Samarium Ribbon SM-M-04-RI Request Quote
(5N) 99.999% Samarium Ribbon SM-M-05-RI Request Quote

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
Sm 7440-19-9 24855798 23951 MFCD00011233 231-128-7 N/A UN 2910 7 InChI=1S/Sm KZUNJOHGWZRPMI-UHFFFAOYSA-N

PROPERTIES Mol. Wt. Appearance Density Tensile Strength Melting Point Boiling Point Thermal Conductivity Electrical Resistivity Eletronegativity Specific Heat Heat of Vaporization Heat of Fusion MSDS
150.36 Silvery 7353 kg/m³ N/A 1072°C 1803°C 0.133 W/cm/K @ 298.2 K 88.0 microhm-cm @ 25°C 1.2 Paulings 0.043 Cal/g/K @ 25 °C 46 K-cal/gm atom at 1791°C 2.60 Cal/gm mole Safety Data Sheet

American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopeia/British Pharmacopeia) and follows applicable ASTM testing standards.See safety data and research below and pricing/lead time above. American Elements specializes in producing Samarium as ribbon in various thicknesses and sizes. Most ribbon is rolled High Purity Metallic Ribbonfor use in coating and thin film Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes including Thermal and Electron Beam (E-Beam) Evaporation, Low Temperature Organic Evaporation, Atomic Layer Deposition (ALD), Organometallic and Chemical Vapor Deposition (MOCVD) for specific applications such as fuel cells and solar energy. Thicknesses up to 0.02" and widths up to 1" are available for most metals. Materials are produced using crystallization, solid state and other ultra high purification processes such as sublimation. American Elements specializes in producing custom compositions for commercial and research applications and for new proprietary technologies. American Elements also casts any of the rare earth metals and most other advanced materials into rod, bar, or plate form, as well as other machined shapes and through other processes such as nanoparticles () and in the form of solutions and organometallics. We also produce Samarium as rods, powder and plates. Other shapes are available by request.

Samarium Bohr Model Samarium Element SymbolSamarium (atomic symbol: Sm, atomic number: 62) is a Block F, Group 3, Period 6 element with an atomic radius of 150.36. The number of electrons in each of samarium's shells is 2, 8, 18, 24, 8, 2 and its electron configuration is [Xe]4f6 6s2. The samarium atom has a radius of 180 pm and a Van der Waals radius of 229 pm. In its elemental form, samarium has a silvery-white appearance. Samarium is not found as free element in nature. Elemental Samarium Picture It is found in the minerals cerite, gadolinite, samarskite, monazite and bastnäsite. Samarium is classified as a rare earth element and is the 40th most abundant element in the Earth's crust. Samarium was discovered and first isolated by Lecoq de Boisbaudran in 1879. It is named after the mineral samarskite, the mineral from which it was isolated. For more information on samarium, including properties, safety data, research, and American Elements' catalog of samarium products, visit the Samarium element page.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
Danger
H228-H261-H373
R
15-33
30
N/A
UN 2910 7
3
Flame-Flammables Health Hazard      

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PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums tTypical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.


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Recent Research & Development for Samarium

  • Simple Resolution of Enantiomeric NMR Signals of α-Amino Acids by Using Samarium(III) Nitrate With L-Tartarate. Aizawa SI, Kidani T, Takada S, Ofusa Y. Chirality. 2015 Apr 7.: Chirality
  • Bone-seeking radiopharmaceuticals as targeted agents of osteosarcoma: samarium-153-EDTMP and radium-223. Anderson PM, Subbiah V, Rohren E. Adv Exp Med Biol. 2014: Adv Exp Med Biol
  • Synthesis, spectroscopic, thermal and antimicrobial studies of neodymium(III) and samarium(III) complexes derived from tetradentate ligands containing N and S donor atoms. Ain Q, Pandey SK, Pandey OP, Sengupta SK. Spectrochim Acta A Mol Biomol Spectrosc. 2015 Apr 5: Spectrochim Acta A Mol Biomol Spectrosc
  • Samarium-153 EDTMP for metastatic bone pain palliation: the impact of europium impurities. Kalef-Ezra JA, Valakis ST, Pallada S. Phys Med. 2015 Feb: Phys Med
  • Indole synthesis from N-allenyl-2-iodoanilines under mild conditions mediated by samarium(II) diiodide. Iwasaki H, Suzuki K, Yamane M, Yoshida S, Kojima N, Ozeki M, Yamashita M. Org Biomol Chem. 2014 Sep 21: Org Biomol Chem
  • Studies on effective atomic numbers, electron densities from mass attenuation coefficients near the K edge in some samarium compounds. Akman F, Durak R, Turhan MF, Kaçal MR. Appl Radiat Isot. 2015 Apr 4: Appl Radiat Isot
  • Samarium-153Sm-EDTMP as an equivalent variant to pharmaceutical analgesic treatment. Tsoucalas G, Sarafianou E, Galanos A, Parpa E, Baziotis N, Sgantzos M, Gennimata V, Lymperi M, Patiraki E, Kouloulias V, Mystakidou K. J BUON. 2014 Oct-Dec: J BUON
  • Effect of doping on surface reactivity and conduction mechanism in samarium-doped ceria thin films. Yang N, Belianinov A, Strelcov E, Tebano A, Foglietti V, Di Castro D, Schlueter C, Lee TL, Baddorf AP, Balke N, Jesse S, Kalinin SV, Balestrino G, Aruta C. ACS Nano. 2014 Dec 23: ACS Nano
  • Synthesis of polycyclic tertiary carbinamines by samarium diiodide mediated cyclizations of indolyl sulfinyl imines. Rao CN, Lentz D, Reissig HU. Angew Chem Int Ed Engl. 2015 Feb 23: Angew Chem Int Ed Engl
  • Direct umpolung of glycals and related 2,3-unsaturated N-acetylneuraminic acid derivatives using samarium diiodide. Le TX, Papin C, Doisneau G, Beau JM. Angew Chem Int Ed Engl. 2014 Jun 10