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Lithium Sulfide (Li2S)-Powder

  • 12136-58-2
  • Li2S
  • 031600PD
  • 99.9%
  • /
  • 235-228-1
  • Class 4.3
  • UN2813
  • PG II
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Characteristic


Lithium sulfide is the inorganic compound with the formula Li2S. It crystallizes in the antifluorite motif, described as the salt (Li+)2S2−


Chemical formula:Li2S

CAS#:12136-58-2

Molar mass:45.95 g/mol

Appearance:white solid

Density:1.67 g/cm3

Melting point:938 °C (1,720 °F; 1,211 K)

Boiling point:1,372 °C (2,502 °F; 1,645 K)

Solubility in water:very soluble, hydrolyses to LiOH and H2S

Solubility:very soluble in ethanol

Crystal structure:Antifluorite (cubic), cF12


Application


Lithium sulfide has been considered for use in lithium-sulfur batteries.


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