Description

Lithium Antimonide (CAS NO 12057-30-6) is an inorganic compound of significant interest in advanced materials science and solid-state chemistry. Its primary value lies in its role as a precursor and active material in the development of next-generation energy storage and conversion technologies. This compound is essential for researchers and manufacturers in the fields of solid-state battery electrolytes, thermoelectric materials, and semiconductor doping.

Application

• Solid-State Battery Development: A key precursor material for synthesizing lithium-ion conducting solid electrolytes, such as sulfide-based glasses and ceramics, which are critical for safer, higher-energy-density batteries.
• Thermoelectric Materials: Used in the research and production of advanced thermoelectric alloys for waste heat recovery and solid-state cooling applications.
• Semiconductor Industry: Serves as a dopant source for modifying the electrical properties of specific semiconductor substrates in electronic device fabrication.
• Intermetallic Compound Research: A fundamental material for studying the synthesis, structure, and properties of lithium-containing intermetallic phases.
• Chemical Vapor Deposition (CVD): Potential use as a source material for depositing thin films containing antimony and lithium in controlled atmospheres.
• Catalysis Research: Investigated as a catalyst or catalyst component in specialized organic synthesis and hydrogenation reactions.

Basic Information

Product Name	Lithium Antimonide
CAS No.	12057-30-6
Molecular Formula	Li3Sb
Molecular Weight	142.57 g/mol
Synonyms	Lithium antimonide (Li3Sb); Trilithium antimonide; Trilithium monoantimonide; Antimony trilithium; Lithium antimony alloy; Antimony lithium compound; Li-Sb alloy
EINECS	235-012-4

Quality Control

Our Lithium Antimonide is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis, including X-ray diffraction (XRD) for phase identification and elemental analysis for stoichiometric verification. A Certificate of Analysis (COA) detailing specific results is provided with every shipment. We support custom synthesis to meet specific research or development grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, this material must be stored in a cool, dry place under an inert atmosphere (e.g., argon or nitrogen) to prevent degradation. Recommended storage temperature is 2-8°C for long-term stability. Handle and open containers only in a controlled, moisture-free environment such as a glovebox.

Specification

Item	Specification
Appearance	Gray to black crystalline solid or powder
Identification (XRD)	Conforms to Li3Sb reference pattern
Assay (Elemental Analysis)	≥ 99.5% (Li3Sb basis)
Lithium (Li) Content	14.5 - 15.0 %
Antimony (Sb) Content	85.0 - 85.5 %
Particle Size (D50)	Contact for details
Moisture (Karl Fischer)	< 0.5 %
Trace Metals (ICP-MS)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.