Lithium sulfide Li2S
Other name: dilithium sulfanide
The CAS no.: 12136-58-2
Molecular formula: Li2S
Molecular weight: 45.95
Melting point: 975 ℃
Density: 1.66g /cm3
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Specification: Li2S≥99.9%
Appearance: white to yellow crystals. It has an anti-fluorite structure.
Solubility: soluble in water, soluble in ethanol, soluble in acid, insoluble in alkali. In the air easy to absorb water vapor hydrolysis, release highly toxic hydrogen sulfide gas.
Packing: Fluorinated bottle vacuum packed, 2kg/bag or according to customer requirements
Use: as raw material for synthesis of solid electrolyte or as cathode material in lithium – sulfur battery pack.
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