Description

Dysprosium(III) Sulfate Octahydrate is a high-purity inorganic salt of the rare earth element dysprosium. 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 primarily utilized in the production of specialty phosphors, high-performance magnets, and as a dopant in advanced ceramic and glass materials for the electronics, energy, and research sectors.

Application

• Phosphor Manufacturing: A key raw material in the synthesis of phosphors for lighting, display technologies, and radiation detection.
• Magnet Production: Serves as a source of dysprosium for doping neodymium-iron-boron (NdFeB) magnets to improve coercivity and thermal stability for motors and generators.
• Glass & Ceramic Dopant: Used to impart specific optical properties and to increase the chemical durability of specialty glasses and ceramics.
• Chemical Research & Synthesis: An essential starting material or catalyst in inorganic and organometallic synthesis within research laboratories.
• Nuclear Industry: Employed in control rods and shielding materials due to dysprosium's high neutron absorption cross-section.
• Catalyst Formulation: Acts as a component or promoter in certain catalytic processes for organic synthesis.

Basic Information

Product Name	Dysprosium(III) Sulfate Octahydrate
CAS No.	14373-91-2
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; Dy2(SO4)3.8H2O; Dysprosia Sulfate; Rare Earth Sulfate (Dysprosium)
EINECS	Contact for details

Quality Control

Our Dysprosium(III) Sulfate Octahydrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial applications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

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 product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and hydrolysis. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellowish to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (Dy2(SO4)3·8H2O)	≥ 99.9%
Purity (Dy basis)	≥ 99.5% (REO)
Chloride (Cl)	≤ 0.005%
Nitrate (NO3)	≤ 0.01%
Iron (Fe)	≤ 0.001%
Heavy Metals (as Pb)	≤ 0.001%
Loss on Drying	Contact for details

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