Overview
Magnesium molybdate is an inorganic compound with the chemical formula MgMoO4. It is a white crystalline powder that is slightly soluble in water. The compound is valued for its high thermal stability and chemical inertness, making it suitable for various industrial applications. Magnesium molybdate is commonly used in the production of ceramics, where it acts as a flux to lower the melting point of the ceramic mixture. It is also utilized as a catalyst in certain chemical reactions and as a corrosion inhibitor in metal coatings.
Physical and Chemical Properties
Magnesium molybdate is characterized by its high density of 3.6 g/cm³ and a melting point of approximately 1060°C. It is non-hygroscopic, meaning it does not absorb moisture from the air, which is beneficial for storage and handling. The compound is chemically inert under normal conditions, but it can react with strong acids or bases. Its slight solubility in water makes it suitable for applications where controlled release or slow dissolution is required.
Main Applications
One of the primary uses of magnesium molybdate is in the ceramics industry, where it serves as a flux to improve the sintering process. It is also employed as a catalyst in organic synthesis and petroleum refining. In addition, magnesium molybdate is used as a corrosion inhibitor in coatings for metals, providing protection against oxidative degradation. Its thermal stability and inertness make it a valuable component in high-temperature applications.
Safety and Storage
When handling magnesium molybdate, it is important to avoid inhalation of dust and contact with skin or eyes. Protective equipment such as gloves, goggles, and masks should be used to minimize exposure. The compound should be stored in a cool, dry place, away from moisture and incompatible substances. Proper labeling and secure containers are essential to prevent accidental ingestion or contamination.
B2B Procurement Guide
Industrial buyers should verify the purity and CAS number of magnesium molybdate before purchasing. Reputable suppliers should provide certificates of analysis to ensure product quality. Prices typically range from $50 to $100 per kilogram, depending on purity and supplier. Bulk purchases may offer cost savings, but buyers should also consider storage and handling requirements to maintain product integrity.
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