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213241 Sigma-Aldrich

Lithium sulfide

99.98% trace metals basis

Synonym: (lithiosulfanyl)lithium

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chalcogenides, Chemical Synthesis, Lithium Catalysts, Materials Science,
Quality Level   100
assay   99.98% trace metals basis
form   powder
density   1.66 g/mL at 25 °C (lit.)
Featured Industry   Battery Manufacturing
storage temp.   2-8°C
SMILES string   [Li]S[Li]
InChI   1S/2Li.S
InChI key   ZWDBUTFCWLVLCQ-UHFFFAOYSA-N

Description

General description

Lithium sulfide is an anti fluorite semiconductor (bandgap 3.865eV). It exists in orthorhombic and cubic structures. The densities of the orthorhombic and cubic structures are 1.75g/cm3 and 1.63g/cm3 respectively.

Application

Lithium sulfide has been studied as a MgB2- like superconductor. It is also used as a cathode material in rechargeable lithium-sulfur batteries.

Packaging

5, 10, 50 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
EUH029
RIDADR 
UN 2923 6.1(8) / PGII
WGK Germany 
WGK 3
RTECS 
OJ6439500
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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