Lithium Hydroxide Monohydrate (LiOH)

Chemical Properties

Lithium Hydroxide Monohydrate is an inorganic compound with the chemical formula LiOH·H₂O. It appears as white monoclinic fine crystals and has a distinct alkaline odor. The material is strongly basic and highly hygroscopic, meaning it readily absorbs moisture and carbon dioxide from the air, which may lead to surface crusting or degradation if not properly stored.

• Appearance: White crystalline solid
• Odor: Spicy, alkaline
• Specific Gravity: 2.41
• Melting Point: 471 °C
• Solubility: Highly soluble in water, slightly soluble in alcohol

Key Features

• Strong alkalinity and high reactivity
• High solubility in water enables rapid dissolution in industrial applications
• Excellent source of lithium ions for chemical formulations
• Consistent quality for demanding industrial processes

Applications

Lithium Hydroxide Monohydrate is a versatile industrial chemical used in a wide range of applications:

1. Alkaline Batteries
   • Used as an electrolyte additive to improve the performance and stability of alkaline batteries, enhancing conductivity and lifespan.
2. Lithium-Based Greases
   • A critical ingredient in the production of lithium soap greases, offering excellent thermal stability, water resistance, and mechanical shear stability in automotive and industrial lubrication.
3. Petrochemical Industry
   • Functions as a catalyst or intermediate in several chemical synthesis processes, including the production of lithium salts and other specialty chemicals.
4. Glass and Ceramics
   • Used in specialty glass and ceramic formulations to improve durability, resistance to thermal shock, and gloss. Also helps reduce the melting point of glass in processing.
5. Other Uses
   • Employed in the production of lithium compounds, pH control in industrial processes, absorption of CO₂ in gas purification systems, and water treatment.

Storage and Handling

• Store in sealed, corrosion-resistant containers in a cool, dry, and well-ventilated area.
• Avoid exposure to air and moisture to prevent degradation.
• Use appropriate personal protective equipment (PPE) such as gloves, goggles, and dust masks when handling.
• Follow all relevant safety guidelines and local regulations during transport and use.

Shelf Life

• Under proper storage conditions, the product remains stable for at least 24 months. Exposure to humidity or carbon dioxide can reduce its effectiveness over time.

Packaging

• Available in 25 kg bags.