261203
Samarium
−40 mesh, 99% trace rare earth metals basis
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Fórmula empírica (notación de Hill):
Sm
Número CAS:
Peso molecular:
150.36
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
231-128-7
MDL number:
Servicio técnico
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Permítanos ayudarleQuality Level
assay
99% trace rare earth metals basis
form
(granules)
reaction suitability
reagent type: catalyst
core: samarium
resistivity
91.4 μΩ-cm, 0°C
particle size
−40 mesh
bp
1794 °C (lit.)
mp
1074 °C (lit.)
density
7.47 g/mL at 25 °C (lit.)
SMILES string
[Sm]
InChI
1S/Sm
InChI key
KZUNJOHGWZRPMI-UHFFFAOYSA-N
Application
Arylsulfonyl chlorides and arylsulfinates are reduced by a combination of samarium and titanium(IV) chloride to make diaryl disulfides.
signalword
Warning
hcodes
Clase de almacenamiento
4.3 - Hazardous materials which set free flammable gases upon contact with water
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Hazard Classifications
Flam. Sol. 2 - Water-react. 3
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Wang, J. Zhang, Y.
Synthetic Communications, 26, 135-135 (1995)
M Majumder et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(2), 025701-025701 (2012-12-05)
We report resistivity, magnetization and (19)F NMR results in a polycrystalline sample of SmFeAsO(0.86)F(0.14). The resistivity and magnetization data show a sharp drop at 48 K indicating a superconducting transition. The nuclear spin-lattice rate (1/T(1)) and spin-spin relaxation rate (1/T(2))
Hua Yang et al.
Inorganic chemistry, 52(3), 1275-1284 (2013-01-25)
Sm@C(2v)(3)-C(80) has been separated from the carbon soot produced by electrical arc vaporization of graphite rods doped with Sm(2)O(3) and purified. Its structure has been determined by single crystal X-ray diffraction using cocrystals obtained from either Ni(II)(octaethylporphyrin) (Ni(II)(OEP)) to form