261203
Samarium
−40 mesh, 99% trace rare earth metals basis
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About This Item
Empirical Formula (Hill Notation):
Sm
CAS Number:
Molecular Weight:
150.36
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
231-128-7
MDL number:
Quality 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.
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signalword
Warning
hcodes
Storage Class
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
Regulatory Information
监管及禁止进口产品
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Wang, J. Zhang, Y.
Synthetic Communications, 26, 135-135 (1995)
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
Yi Lu et al.
Optics express, 21(2), 1997-2002 (2013-02-08)
We demonstrate an all-fiber passively Q-switched Yb-doped laser using a piece of Sm-doped fiber as a saturable absorber. The laser was pumped by two 25W, 975 nm fiber coupled diodes and Q-switching was initiated when the ASE generated in the
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 261203-50G | 04061833595954 |
| 261203-10G | 04061826107140 |
| 261203-1G | 04061826107157 |