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414980

Sigma-Aldrich

Sulfur

powder, 99.98% trace metals basis

Synonym(s):

Sulfur powder

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About This Item

Empirical Formula (Hill Notation):
S
CAS Number:
7704-34-9
Molecular Weight:
32.07
EC Number:
231-722-6
MDL number:
MFCD00085316
UNSPSC Code:
12141912
PubChem Substance ID:
24865968
NACRES:
NA.23

vapor density

8.9 (vs air)

vapor pressure

1 mmHg ( 183.8 °C)
10 mmHg ( 246 °C)

Assay

99.98% trace metals basis

form

powder

autoignition temp.

450 °F

resistivity

2E23 μΩ-cm, 20°C

bp

444.7 °C (lit.)

mp

112.8 °C (rhombic) (lit.)
117-120 °C (lit.)
119.0 °C (monoclinic) (lit.)

density

2.07 g/mL at 25 °C

SMILES string

[S]

InChI

1S/S

InChI key

NINIDFKCEFEMDL-UHFFFAOYSA-N

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Application

Sulfur can be used as a precursor in the sulfurization of molybdenum (Mo) for the preparation of molybdenum disulfide. It can also be used in the formation of a polymeric electrolyte for lithium-sulfur batteries.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315

Hazard Classifications

Skin Irrit. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCR0725
MKCP6856
MKCN5446
MKCM0204
MKCK9293

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Effect of different precursors on CVD growth of molybdenum disulfide
Singh A, et al.
Journal of alloys and compounds, 782, 772-779 (2019)
Tuning the morphology and chemical composition of MoS 2 nanostructures
Radovsky G
Journal of materials science & technology, 54(10), 7768-7779 (2019)
Controlling Structural Anisotropy of Anisotropic 2D Layers in Pseudo-1D/2D Material Heterojunctions
Chen B, et al.
Advanced Materials, 29(34), 1701201-1701201 (2017)
Gulluzar Bastug et al.
The Journal of organic chemistry, 78(18), 9303-9308 (2013-08-14)
The newly prepared complex [Pd(IPr*(OMe))(cin)(Cl)] provides high catalytic activity for carbon-sulfur cross-coupling reactions. Nonactivated and deactivated aryl halides were successfully coupled with a large variety of aryl- and alkylthiols using this well-defined palladium N-heterocyclic carbene (NHC) complex.
Chemoselective peptide ligation-desulfurization at aspartate.
Robert E Thompson et al.
Angewandte Chemie (International ed. in English), 52(37), 9723-9727 (2013-07-31)
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