Yttrium Phosphate Powder is a white or off-white powder with the chemical formula YPO₄. It has a high melting point and is insoluble in water and common organic solvents, and has a wide range of applications in the fields of fluorescent materials, laser materials, and catalysts.
Properties
Chemical formula: YPO₄
Molecular weight: 235.81
Appearance: usually white powder.
Crystal structure: It has the crystal structure of tetragonal crystal system, which gives it some special physical and chemical properties.
Melting point: high, usually above 1500℃, with good thermal stability, can still keep its chemical structure and performance relatively stable under high temperature environment.
Solubility: insoluble in water and common organic solvents, such as ethanol, acetone, etc., but in some strong acids can be dissolved reaction.
Chemical stability: stable in air at room temperature, not easy to have chemical reaction with oxygen, carbon dioxide and other common gases.
Applications
Fluorescent materials: Yttrium phosphate is an excellent matrix material, through the doping of different rare earth elements, can be prepared with a variety of luminescent properties of the phosphor, such as Eu³⁺ doped yttrium phosphate can emit red fluorescence, Tb³⁺ doped yttrium phosphate can emit green fluorescence, etc., are widely used in fluorescent lamps, cathode ray tubes, light emitting diodes and other lighting and display fields. diodes and other lighting and display fields.
Laser materials: certain rare earth elements doped yttrium phosphate has good laser performance, can be used as the matrix material of laser crystal, used in the manufacture of solid-state lasers, and has important applications in the fields of laser processing, laser communication, laser medical treatment, etc.
Catalyst: Yttrium phosphate has certain acidic and redox properties, and can be used as a catalyst or catalyst carrier for some chemical reactions, such as organic synthesis reactions, petroleum cracking reactions, etc., which can improve the selectivity and conversion rate of the reaction.
Ceramic materials: added to ceramic materials, can improve the mechanical properties, thermal stability and chemical stability of ceramics, improve the hardness, toughness and abrasion resistance of ceramics, so that it is more suitable for use in high temperature, high pressure and other harsh environments.
Electronic materials: In electronic devices, yttrium phosphate can be used to prepare insulating layers, dielectric layers and other thin-film materials, which helps to improve the performance and reliability of electronic devices.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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