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Sigma-Aldrich

Molybdenum(IV) sulfide

nanopowder, 90 nm diameter (APS), 99% trace metals basis

Synonym(s):

Molybdenum disulfide

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About This Item

Empirical Formula (Hill Notation):
MoS2
CAS Number:
Molecular Weight:
160.07
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99% trace metals basis

form

nanopowder
powder

diameter

90 nm (APS)

density

5.06 g/mL at 25 °C (lit.)

SMILES string

S=[Mo]=S

InChI

1S/Mo.2S

InChI key

CWQXQMHSOZUFJS-UHFFFAOYSA-N

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Application

MoS2 is an important compound with applications in batteries, lubricants and hydrogen production. The layered structure of MoS2 allows single layers of the compound to be used as 2D nanosheets similar to graphene.

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Jonathan N Coleman et al.
Science (New York, N.Y.), 331(6017), 568-571 (2011-02-05)
If they could be easily exfoliated, layered materials would become a diverse source of two-dimensional crystals whose properties would be useful in applications ranging from electronics to energy storage. We show that layered compounds such as MoS(2), WS(2), MoSe(2), MoTe(2)
Synthesis and application of inorganic nanoparticles as lubricant components - A review.
Bakunin VN, et al.
Journal of Nanoparticle Research, 6(2-3), 273-284 (2004)
Exfoliated MoS2 Nanocomposite as an Anode Material for Lithium Ion Batteries.
Xiao J, et al.
Chemistry of Materials, 22(16), 4522-4524 (2010)
Thomas F Jaramillo et al.
Science (New York, N.Y.), 317(5834), 100-102 (2007-07-07)
The identification of the active sites in heterogeneous catalysis requires a combination of surface sensitive methods and reactivity studies. We determined the active site for hydrogen evolution, a reaction catalyzed by precious metals, on nanoparticulate molybdenum disulfide (MoS2) by atomically

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