Description

Dysprosium(III) Sulfate Octahydrate is a high-purity inorganic salt of the rare earth element dysprosium, supplied as a crystalline solid. This compound is a critical precursor material for advanced manufacturing and research, valued for its unique magnetic and luminescent properties derived from the dysprosium ion. It is essential for industries involved in the production of specialty phosphors, advanced ceramics, and high-performance magnets, as well as for research in catalysis and material science. Consistent quality and reliable supply are paramount for these demanding applications.

Application

• Phosphor and Luminescent Material Production: Serves as a key dopant in the synthesis of specialized phosphors for lighting, displays, and radiation detection.
• Advanced Ceramics and Glass: Used as an additive to modify the electrical, thermal, and optical properties of technical ceramics and specialty glasses.
• Research & Development: Acts as a starting material or catalyst in academic and industrial research for new magnetic materials, optical devices, and chemical processes.
• Magnet Manufacturing: A source of dysprosium for the production and coating of high-performance neodymium-iron-boron (NdFeB) magnets to improve coercivity at elevated temperatures.
• Chemical Synthesis: Employed as a reagent or catalyst precursor in organic and inorganic synthesis due to its Lewis acidity.
• Nuclear Industry: Utilized in certain control rod applications and shielding materials due to dysprosium's high neutron absorption cross-section.

Basic Information

Product Name	Dysprosium(III) Sulfate Octahydrate
CAS No.	10031-50-2
Molecular Formula	Dy2(SO4)3·8H2O
Molecular Weight	757.19 g/mol
Synonyms	Dysprosium Sulfate Octahydrate; Dysprosium(3+) Sulfate Octahydrate; Disulfuric Acid, Dysprosium(3+) Salt, Octahydrate; Dysprosium Sesquisulfate Octahydrate; Dy2(SO4)3.8H2O; Dysprosium Sulphate Octahydrate
EINECS	Contact for details

Quality Control

Our Dysprosium(III) Sulfate Octahydrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, impurity profiles, and physical characteristics. We can support compliance requirements for various industry standards upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Dy2(SO4)3·8H2O)	≥ 99.9%
Purity (Dy basis)	≥ 99.9% (REO)
Loss on Drying	Contact for details
Chloride (Cl)	≤ 0.005%
Nitrate (NO3)	≤ 0.005%
Heavy Metals (as Pb)	≤ 0.001%
Other Rare Earth Impurities	≤ 0.1% (total)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.