Trilithium;azanide

Trilithium azanide is an inorganic compound with the molecular formula H2Li3N+2 and CAS number 26134-62-3. This lithium-nitrogen compound has a molecular weight of 36.9 g/mol and represents a complex ionic structure containing lithium cations and azanide anions. It belongs to the family of alkali metal nitrides and is characterized by its highly reactive nature due to the presence of multiple lithium atoms bonded to nitrogen.

Trilithium azanide is a solid crystalline compound at room temperature with high reactivity toward moisture and air. The compound exhibits ionic bonding characteristics due to the electropositive lithium atoms and the electronegative nitrogen center. It demonstrates high solubility in polar solvents and shows significant hygroscopic properties. The material is thermally stable under inert conditions but decomposes readily when exposed to water or atmospheric humidity, releasing ammonia gas.

Trilithium azanide serves primarily as a specialized reagent in advanced chemical synthesis and materials science applications. It is utilized in the preparation of lithium-containing ceramics, as a precursor for nitrogen-doped lithium compounds, and in specialized battery research for next-generation energy storage systems. The compound also finds applications in organic synthesis as a strong base and in the production of other lithium-nitrogen materials for electronic and aerospace industries.

Trilithium azanide requires handling under strict inert atmosphere conditions using appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work must be conducted in well-ventilated areas or under inert gas protection to prevent moisture contact. Use non-sparking tools and ensure grounding of all equipment. Personnel should be trained in handling water-reactive materials and emergency procedures. Never allow contact with water, alcohols, or acidic substances.

Trilithium azanide must be stored in tightly sealed, moisture-proof containers under inert atmosphere conditions such as argon or nitrogen. Storage areas should be cool, dry, and well-ventilated, away from water sources, acids, and oxidizing agents. Containers must be clearly labeled and stored separately from incompatible materials including alcohols, halogenated compounds, and organic acids. Regular inspection of container integrity is essential to prevent moisture ingress and subsequent decomposition.

Immediate action is required for any contact with trilithium azanide due to its reactive nature. For skin contact, brush off any solid material gently and rinse thoroughly with water for at least 15 minutes. Remove contaminated clothing immediately. For eye contact, flush with clean water for 15-20 minutes while holding eyelids open. If inhaled, move to fresh air immediately. Seek medical attention promptly in all cases and inform medical personnel about the chemical nature of the exposure.

Trilithium azanide disposal must comply with local and national hazardous waste regulations as a water-reactive material. Small quantities can be carefully neutralized by controlled addition to dry sand followed by very slow, careful hydrolysis with minimal water under controlled conditions. Larger quantities require professional hazardous waste disposal services. Never dispose of down drains or in regular waste. Contact specialized chemical waste disposal companies familiar with reactive lithium compounds for proper treatment and disposal.

Trilithium azanide is classified under ADR Class 4.3 (substances which, in contact with water, emit flammable gases) with Packing Group I, indicating high danger level. Transport requires UN-approved packaging designed for water-reactive materials, with proper hazard labels and documentation. Packages must be kept dry and protected from moisture during transit. Professional carriers experienced with dangerous goods transportation should handle shipment, ensuring compliance with international transport regulations and emergency response procedures.

Trilithium azanide falls under various chemical safety regulations including REACH registration requirements for substances manufactured or imported in quantities above one tonne per year. It is not classified as a SVHC (Substance of Very High Concern) under current EU regulations. However, its reactive nature means it must comply with CLP classification and labeling requirements, workplace safety regulations, and transport legislation. Users must maintain safety data sheets and ensure proper risk assessments are conducted.

Trilithium azanide is available through OYSI, a specialized European distributor of technical chemicals serving industrial and research customers across Europe. As a professional chemical supplier, OYSI ensures proper handling, packaging, and documentation for this reactive compound. The company provides technical support and regulatory compliance assistance for customers requiring trilithium azanide for research, development, or specialized industrial applications. Contact OYSI directly for availability, specifications, and delivery options to your location.