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Key Documents

261203

Sigma-Aldrich

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
EC Number:
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99% trace rare earth metals basis

form

(powder or filings)

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

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Application

Arylsulfonyl chlorides and arylsulfinates are reduced by a combination of samarium and titanium(IV) chloride to make diaryl disulfides.

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Sol. 2 - Water-react 3

Storage Class Code

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


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