Dysprosium oxide is an important rare earth inorganic compound, typically appearing as a white or light yellow powder, and is known for its good chemical stability as well as unique magnetic and optical properties. It is widely used in magnetic materials, laser materials, the nuclear industry, and functional ceramics, playing an important role in advanced materials manufacturing and scientific research.
VIMATERIAL offers high-quality dysprosium oxide with high purity and stable properties, suitable for magnetic materials, lasers, ceramics, and other advanced industrial and research applications. Customized solutions and services are available upon request. Please feel free to contact us.
Molecular Formula: Dy₂O₃
Molecular weight: 373.00 g/mol
Appearance: White to light yellow
Density: 7.81 g/cm³ (25°C)
Melting point: 2330 – 2352°C
Crystal structure: Cubic crystal system
Solubility: insoluble in water, soluble in hot concentrated acid.
Stability: Stable in air, need to be sealed against moisture.
Permanent magnetic materials: adding about 2-3% of dysprosium oxide to NdFeB permanent magnets can significantly improve their coercivity, which is an important additive for NdFeB magnets.
Optics: Dysprosium oxide can be used in the manufacture of metal halide lamps and other lighting sources to improve the luminous efficiency and color rendering of light sources, and can also be used in the manufacture of dysprosium lamps, which are a new type of light source with high brightness and good light color, as well as being used as anode coatings.
Magneto-optical storage materials: These materials can be used to prepare magneto-optical storage materials, which utilize the magneto-optical effect to store and read information.
Glass industry: The addition of an appropriate amount of dysprosium oxide can improve the optical properties, thermal and chemical stability of glass.
VI HALBLEITERMATERIAL GmbH implements strict whole-process quality control and 8D problem solving mechanism to ensure products comply with REACH, ASTM and industry standards, and support sustainable development and supply chain traceability. The company is committed to providing customers with high-quality products and services by managing the entire process from R&D to delivery and adhering to the principle of reworking non-conforming products.
Inner Packaging: Bottled or bagged, then vacuum sealed.
Outer Packaging: Vacuum-sealed products are placed in specially designed cartons.
Customized Packaging: Packaging capacity and formats can be flexibly customized according to customer requirements.
Handling: Handle in a well-ventilated area and avoid dust formation. Wear appropriate protective equipment.
Storage: Store in tightly sealed containers in a cool, dry place, away from moisture.
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.
Contact our team of experts today and let us help you with your business!
