Description

Dysprosium Carbonate Tetrahydrate is a high-purity inorganic salt of the rare earth element dysprosium, supplied as a tetrahydrate. This compound is a critical precursor material for the synthesis of advanced dysprosium-based ceramics, phosphors, and specialty catalysts. It is essential for manufacturers and R&D facilities in the electronics, green energy, and specialty chemical sectors seeking consistent quality and reliable supply of rare earth intermediates.

Application

• Phosphor Manufacturing: A key raw material for producing dysprosium-activated phosphors used in specialized lighting, display technologies, and radiation detection.
• Ceramic & Glass Additive: Imparts unique magnetic and optical properties to specialty ceramics and glass, used in sensors and laser components.
• Catalyst Precursor: Serves as a starting material for synthesizing catalysts employed in organic synthesis and petrochemical processes.
• Research & Development: Used in academic and industrial labs for developing new dysprosium-containing materials, including high-performance magnets and alloys.
• Dopant for Optical Materials: Acts as a doping agent in the fabrication of optical fibers and crystals for telecommunications and laser applications.

Basic Information

Product Name	Dysprosium Carbonate Tetrahydrate
CAS No.	38245-35-1
Molecular Formula	Dy2(CO3)3·4H2O
Molecular Weight	~ 577.03 g/mol (anhydrous basis)
Synonyms	Dysprosium(III) Carbonate Tetrahydrate; Carbonic Acid, Dysprosium(3+) Salt, Tetrahydrate; Dysprosium Carbonate Hydrate; Dysprosium Sesquicarbonate Tetrahydrate; Dy2(CO3)3·4H2O; Dysprosium Tri-carbonate Tetrahydrate
EINECS	Contact for details

Quality Control

Our Dysprosium Carbonate Tetrahydrate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for advanced material synthesis. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profiles, and physical characteristics is provided with every shipment to guarantee traceability and compliance with your specifications.

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 degradation. Keep away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Dy2O3 basis)	≥ 44.0 %
Purity (Dy/TREO)	≥ 99.9 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.01 %
Loss on Ignition	~ 25.0 - 30.0 %

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