Overview
Lithium tungstate powder (Li2WO4) is an inorganic compound that appears as a white crystalline solid. It is known for its high density and stability, making it useful in various industrial applications. The compound is synthesized through the reaction of lithium carbonate with tungsten oxide. Lithium tungstate is valued for its role in specialized glass and ceramic production, where it enhances optical and thermal properties. It also serves as a catalyst in certain chemical reactions, contributing to its demand in the chemical industry.
Physical and Chemical Properties
Lithium tungstate powder has a molecular weight of 261.72 g/mol and a density of 4.56 g/cm³. It melts at 740 °C and is soluble in water, though it exhibits only slight solubility in alcohol. The compound is stable under normal conditions and does not pose significant flammability risks. Its high density and stability make it suitable for applications requiring durable materials. The powder form allows for easy incorporation into various manufacturing processes, particularly in ceramics and glass production.
Main Applications
Lithium tungstate powder is primarily used in the ceramics and glass industries. It improves the thermal and optical properties of glass, making it ideal for specialized lenses and screens. In ceramics, it enhances durability and resistance to high temperatures. The compound also functions as a catalyst in certain chemical reactions, particularly in organic synthesis. Its role in these processes underscores its importance in the chemical manufacturing sector. Additionally, lithium tungstate is explored for potential uses in energy storage and radiation shielding.
Safety and Storage
Lithium tungstate powder should be handled with care to avoid inhalation or contact with skin and eyes. Protective equipment, such as gloves and goggles, is recommended during handling. The compound is not highly toxic but can cause irritation upon prolonged exposure. Storage conditions should be cool and dry, away from moisture and incompatible substances. Proper labeling and containment are essential to prevent accidental exposure. Disposal should follow local regulations for inorganic compounds.
B2B Procurement Guide
When procuring lithium tungstate powder, buyers should prioritize purity and particle size specifications. High-purity grades are essential for applications in glass and ceramics. Suppliers should provide certificates of analysis to verify quality. Price varies based on purity and quantity, typically ranging from $50 to $200 per kilogram. Buyers are advised to compare multiple suppliers and ensure compliance with safety and environmental standards. Bulk purchases may offer cost savings, but storage capacity should be considered.
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