Dysprosium Fluoride powder is usually a white or very pale yellow crystalline powder, light green face-centred cubic or rhombohedral crystal structure, with a highly stable crystal structure and excellent thermal stability, insoluble in water and dilute acid. It is widely used in optics, electronics, metal smelting and many other fields.
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Molecular Formula:DyF₃
Molecular weight: 219.50 g/mol
Appearance:White powder
Density:7.5 g/cm³ (theoretical value)
Melting point: about 1150°C
Boiling point: about 2200°C (may decompose at high temperature)
Crystal structure:Hexagonal crystal system
Solubility: insoluble in water, soluble in hot concentrated acid
Preparation of fluorescent materials: Dysprosium fluoride can be used to prepare fluorescent materials containing dysprosium metal ions, which have important applications in the field of lasers and illumination, e.g. it can be used to make special phosphors to enhance the fluorescent effect.
Optical Coating: Dysprosium fluoride can be used as an optical coating material to improve the performance of optical elements, such as improving the anti-reflection and anti-wear properties of lenses.
Electronic industry: It can be used to prepare magnetic materials, such as dysprosium magnets, which can be applied to the backlight of liquid crystal displays, etc. It helps to improve the performance of magnetic materials. It helps to improve the performance and stability of magnetic materials.
VI HALBLEITERMATERIAL GmbH strictly implements a full-process quality control system, adheres to the principle of rework and redo for defective products, and releases each batch of products only after they have passed detailed specification tests. We are committed to building a responsible supply chain by complying with REACH and ASTM standards, ensuring lot consistency, and establishing a complete documented traceability system.
Dysprosium fluoride is packed in double vacuum bottles in special cartons to ensure safe transportation. The capacity can be sub-packed according to customers’ requirements.
DyF₃ powder should be sealed and stored in a dry environment. Vacuum packaging is recommended to prevent moisture absorption and oxidation. The storage environment should keep the temperature below 25℃, relative humidity ≤20% RH, and avoid direct sunlight. This product is easy to absorb moisture and deteriorate, need to keep away from acidic and oxidizing substances.
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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