What is Lithium Hydroxide Monohydrate (LiOH·H₂O) – Trace Metals Basis?

Lithium Hydroxide Monohydrate (LiOH·H₂O) is a high-purity lithium compound used in battery manufacturing, chemical synthesis, lubricants, and air purification systems. It is a key precursor for lithium-ion battery cathodes, carbon dioxide scrubbers, and industrial lubricants due to its strong alkaline properties and high reactivity.

Chemical Properties and CAS Number

• Chemical Formula: LiOH·H₂O
• CAS Number: 1310-66-3
• Appearance: White crystalline powder
• Density: ~1.51 g/cm³
• Melting Point: ~462°C (anhydrous form)
• Solubility: Highly soluble in water, slightly soluble in ethanol
• Chemical Stability: Strongly alkaline, reacts with carbon dioxide in the air

Applications of Lithium Hydroxide Monohydrate (LiOH·H₂O)

1. Lithium-Ion Battery Manufacturing

Used as a precursor in battery-grade lithium compounds for high-performance cathodes in EV batteries and energy storage systems.

2. Lubricants & Grease Production

Applied in lithium-based greases and lubricants due to its thermal stability and moisture resistance.

3. CO₂ Absorption & Air Purification

Utilized in submarines, spacecraft, and life-support systems to remove carbon dioxide from enclosed environments.

4. Chemical Synthesis & Industrial Applications

Employed in alkaline solutions, catalysts, and chemical reactions requiring high-purity lithium compounds.

5. Glass & Ceramic Manufacturing

Integrated into ceramic glazes, optical glass, and heat-resistant materials.

6. Polymer & Textile Industry

Used in polymer processing and textile treatment for alkalinity control and chemical modification.

Pricing of Lithium Hydroxide Monohydrate (LiOH·H₂O)

Prices vary based on purity, industrial application, and global lithium demand:

• Industrial Grade: Typically ranges from $20 – $100 per kilogram
• Battery-Grade/High-Purity: Prices range from $300 – $1,500 per kilogram, used in lithium-ion battery production and specialized industrial applications.

Factors Influencing Lithium Hydroxide Prices

• Purity level and trace metal content
• Market demand for lithium-ion batteries
• Bulk order volume and processing costs
• Global supply chain and lithium availability

Conclusion

Lithium Hydroxide Monohydrate (LiOH·H₂O) is a critical lithium compound used in battery technology, air purification, lubricants, and industrial applications. Its alkaline nature, solubility, and chemical reactivity make it essential for advanced energy storage and chemical processing industries. Pricing depends on purity, processing, and specific industrial needs.