Barium metaphosphate
Barium metaphosphate, identified by CAS number 13762-83-9, is an inorganic compound typically encountered as a white crystalline powder or colorless solid. It is characterized by its excellent thermal stability and specific refractive properties, making it a valuable component in advanced material science. As a phosphate-based salt, it exhibits low solubility in water and remains stable under standard industrial processing conditions, providing a reliable source of barium and phosphorus for high-temperature applications.
In industrial and research contexts, this material is prized for its ability to modify the physical and optical characteristics of glass and ceramic matrices. Handling requires standard laboratory safety protocols for barium compounds, ensuring proper ventilation and protective equipment to mitigate exposure risks. Its consistent chemical profile allows for precise formulation in manufacturing environments where purity and performance are critical.
• In the field of optics, barium metaphosphate is a critical ingredient in the production of specialized phosphate glasses. It contributes to a high refractive index while maintaining low dispersion, which is essential for high-performance camera lenses, precision optical instruments, and laser glass components.
• The compound serves as a vital flux and additive in the ceramics and enamel industries. By incorporating barium metaphosphate into ceramic glazes, manufacturers can improve the chemical durability and surface finish of the final product. It also aids in lowering the melting temperature of glass-forming batches, thereby enhancing energy efficiency during the firing process without compromising structural integrity.
• It is frequently utilized in the development of specialty sealants and bonding agents for electronic components. Its thermal expansion characteristics can be matched with various substrates, providing robust hermetic seals that withstand thermal cycling. This makes it particularly useful in the fabrication of vacuum tubes, sensors, and other sensitive electronic devices requiring reliable insulation.
• Research applications often focus on its role in the synthesis of new luminescent materials and phosphors. Barium metaphosphate acts as an effective host matrix for rare-earth dopants, facilitating the creation of advanced lighting solutions and display technologies where the stable crystal structure ensures long-term functional performance.
Product Name: Barium metaphosphate
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