Nano Dysprosium Oxide Dy₂O₃ 99.9% High Purity Powder for NdFeB Magnets & Catalysis

Nano dysprosium oxide is a white to light yellow powder with a melting point of approximately 2308°C and a density of about 5.81 g/cm³. As a typical rare earth oxide, it exhibits strong paramagnetic properties at room temperature. Nano dysprosium oxide is insoluble in water but soluble in strong inorganic acids. Its crystal structure belongs to the cubic system, possessing unique magnetic properties and serving as a key additive for preparing high-performance NdFeB magnets. Due to the high surface activity of its nanoparticles, it is recommended to store sealed in a dry environment to prevent agglomeration and maintain performance stability.

Application Fields

1. Magnetic Materials Field: Serves as a key additive for NdFeB permanent magnets, significantly improving their coercivity and thermal stability.
2. Nuclear Industry Field: Used as a neutron absorber and control rod material.
3. Optoelectronic Materials Field: Employed in the preparation of dysprosium-based phosphors and laser crystals.
4. Catalysis Field: Functions as an efficient catalyst for organic synthesis reactions.
5. Functional Ceramics Field: Used in manufacturing special dielectric materials and high-temperature superconducting materials.
6. Scientific Research and Analysis Field: Serves as a rare earth standard substance in analytical testing.

Product Series

Properties

Packaging Specifications

• Standard packaging: 50 kg/drum, 500 kg/pallet, ton bags
• Sample packaging: 500 g/bag, 1 kg/bottle