764566

Sigma-Aldrich

Cobalt sulfide

greener alternative

99.98% trace metals basis

Synonym(s):
Cobalt disulfide, Cobalt(IV) sulfide
Linear Formula:
CoS2
CAS Number:
Molecular Weight:
123.06
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.98% trace metals basis

form

powder

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

average diameter

≤10 μm

Featured Industry

Battery Manufacturing

SMILES string

S=[Co]=S

InChI

1S/Co.2S

InChI key

XUKVMZJGMBEQDE-UHFFFAOYSA-N

Related Categories

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Application

Cobalt sulfide (CoS2) can be used for a variety of applications, which include hydrogen evolution reaction, supercapacitors, lithium-sulfur battery and lithium ion battery.

Packaging

25 g in glass bottle

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Precautionary Statements

RIDADR

UN 3077 9 / PGIII

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Electrodeposited cobalt-sulfide catalyst for electrochemical and photoelectrochemical hydrogen generation from water
Sun Y, et al.
Journal of the American Chemical Society, 135(47), 17699-17702 (2013)
Aydinaol, M. K.; et al.
Physical Review. B, Condensed Matter and Materials Physics, 56, 1354-1354 (1997)
Electrochemical characterization on cobalt sulfide for electrochemical supercapacitors
Tao F, et al.
Electrochemical Communications, 9(6), 1282-1287 (2007)
Ponrouch, A.; et al.
Electrochimica Acta, 61, 13-13 (2012)
Catalytic oxidation of Li2S on the surface of metal sulfides for Li- S batteries
Zhou G, et al.
Proceedings of the National Academy of Sciences, 114(5), 840-845 (2017)
Articles
Discover more about advancements being made to improve energy density of lithium ion battery materials.
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