Description
Specifications Table
Product Name – Lithium nitride, 99.4% (metals basis)
Quantity/Pack Size – 10g, 50g
Form – Solid (powder/crystalline)
Grade – 99.4% (metals basis)
Application – Inorganic synthesis, ceramic materials, battery research
Product Overview
Lithium nitride (Li₃N) is a high-purity inorganic compound with a guaranteed 99.4% metal basis purity, ensuring minimal impurities for critical laboratory applications. This solid, typically reddish-brown powder, exhibits exceptional reactivity with water and moisture, necessitating careful handling under inert conditions. Its unique ionic structure makes it a valuable precursor in the synthesis of advanced ceramics, solid-state electrolytes, and lithium-ion battery components. The compound’s high nitrogen content and strong basicity enable its use as a nitriding agent in metallurgical processes and the production of specialized alloys. Due to its hygroscopic nature, it must be stored in airtight containers under dry argon or nitrogen to prevent hydrolysis and degradation. The material’s thermal stability up to 813°C (under inert atmosphere) allows for high-temperature applications, while its solubility in non-polar solvents expands its versatility in organic-inorganic hybrid synthesis. This grade is particularly suited for research requiring precise stoichiometric control, where trace metal contamination could compromise results. Equipped’s lithium nitride undergoes rigorous quality checks to ensure consistency in particle size distribution and phase purity, meeting the demands of high-stakes experimental work.
FAQs
1. What is the typical shelf life of lithium nitride when stored properly?
When stored in a sealed container under dry argon or nitrogen at room temperature, lithium nitride retains its purity and reactivity for up to 12 months. Exposure to humidity or air significantly reduces its stability.
2. Can this grade of lithium nitride be used for thin-film deposition?
Yes, the 99.4% purity makes it suitable for physical vapor deposition (PVD) or chemical vapor deposition (CVD) processes, provided the system is maintained under high vacuum or inert gas to prevent oxidation.
3. What are the key safety precautions for handling lithium nitride?
Always handle in a glove box or under a fume hood with inert gas purging. Avoid contact with water or moist air, as it releases ammonia gas. Use flame-resistant lab wear and ensure proper ventilation.
4. Is this product compatible with standard glassware for reactions?
While compatible with borosilicate glass, prolonged contact under high temperatures may cause etching due to its basic nature. For sensitive applications, consider using PTFE-lined or quartz glassware.
5. How does the particle size vary between the 10g and 50g packs?
The particle size distribution remains consistent across pack sizes, with a median range of 5–50 microns. Larger packs may exhibit slight agglomeration, which can be dispersed via gentle mortar grinding if needed.
