Description

Yttrium(III) Sulfate Hydrate is a high-purity inorganic salt of the rare earth element yttrium. This compound is valued for its role as a critical precursor in advanced materials synthesis and specialized chemical processes. It is essential for manufacturers and researchers in the fields of phosphors, ceramics, and catalysis who require a reliable source of high-quality yttrium ions.

Application

• Phosphor Manufacturing: A key raw material for producing yttrium-based phosphors used in LED lighting, display screens (CRTs), and X-ray intensifying screens.
• Advanced Ceramics: Used in the synthesis of yttria-stabilized zirconia (YSZ) for thermal barrier coatings, solid oxide fuel cells, and high-performance structural ceramics.
• Catalyst Preparation: Serves as a precursor for catalysts in petroleum cracking, organic synthesis, and exhaust gas treatment.
• Glass & Optical Materials: Employed to modify the properties of specialty glasses, increasing refractive index and chemical durability.
• Research & Development: Used in academic and industrial R&D for exploring new materials, including superconductors and magnetic compounds.
• Electronic Components: A source material for thin films and coatings in microelectronics and sensor applications.

Basic Information

Product Name	Yttrium(III) Sulfate Hydrate
CAS No.	153239-02-2
Molecular Formula	Y2(SO4)3·xH2O
Molecular Weight	465.03 (Anhydrous basis)
Synonyms	Yttrium Sulfate Hydrate; Yttrium(3+) Sulfate Hydrate; Yttrium Sesquisulfate Hydrate; Disulfuric Acid, Yttrium(3+) Salt, Hydrate; Yttrium Sulphate; Y2(SO4)3 Hydrate; Yttrium Tri sulfate Hydrate
EINECS	Contact for details

Quality Control

Our Yttrium(III) Sulfate Hydrate is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency and high purity, meeting the exacting standards required for advanced material applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Y2O3 basis)	≥ 44.0 %
Purity (Y2(SO4)3 basis)	≥ 99.9 %
Chloride (Cl)	≤ 50 ppm
Nitrate (NO3)	≤ 100 ppm
Heavy Metals (as Pb)	≤ 20 ppm
Iron (Fe)	≤ 10 ppm
Loss on Drying	Contact for details

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