Lithium sulfide

• CAT Number: M063045
• CAS Number: 12136-58-2
• Molecular Formula: Li2S
• Molecular Weight: 46.95
• Purity: ≥95%
• Storage: Store at -20°C
• IUPAC Name: dilithium;sulfanide
• InChI: InChI=1S/2Li.H2S/h;;1H2/q2*+1;/p-1
• InChIKey: ZEBXXUVDYRCDCF-UHFFFAOYSA-M
• SMILES: [Li+].[Li+].[SH-]

Lithium sulfide (Cat No.:M063045) is an inorganic compound characterized by its colorless to yellow appearance, commonly used in the manufacturing of lithium-sulfur batteries. It exhibits a crystalline structure and is the lithium salt of hydrosulfide. Lithium sulfide is highly reactive with water, releasing hydrogen sulfide (H2S), a toxic gas. It also reacts with acids, making it corrosive. Due to its high ionic conductivity and theoretical capacity, Li2S is studied for its potential in high-energy-density battery systems, offering a promising avenue for energy storage technology advancement.