Description

Ammonium Scandium(3+) Disulphate is a specialized inorganic salt of scandium, a rare earth element, with the CAS registry number 15091-94-8. This compound is valued for its role as a high-purity source of scandium ions in advanced material synthesis and catalysis. It is primarily sought by R&D laboratories and industrial manufacturers in the fields of specialty ceramics, solid-state electrolytes, and high-performance alloy research. The material's properties make it a critical precursor for developing next-generation functional materials.

Application

• Solid Oxide Fuel Cell (SOFC) Research: Acts as a dopant or precursor material for scandium-stabilized zirconia electrolytes, enhancing ionic conductivity and operational stability.
• Advanced Ceramics Manufacturing: Used in the synthesis of high-performance ceramic materials for thermal barrier coatings and structural components.
• Catalyst Development: Serves as a catalyst precursor or promoter in specialized organic synthesis and polymerization reactions.
• Optical Material Precursor: Employed in the production of specialty glasses and crystals for laser and optical applications.
• Alloy & Metallurgy Research: Provides a source of scandium for experimental aluminum-scandium and other lightweight, high-strength alloy development.
• Academic & Industrial R&D: Utilized as a standard or starting material in chemical research exploring scandium chemistry and material science.

Basic Information

Product Name	Ammonium Scandium(3+) Disulphate
CAS No.	15091-94-8
Molecular Formula	H4NSc(SO4)2 or (NH4)Sc(SO4)2
Molecular Weight	Contact for details
Synonyms	Ammonium Scandium Sulfate; Scandium Ammonium Sulfate; Ammonium Scandium Disulfate; Ammonium Trisulfatoscandate; Scandium(3+) ammonium disulfate; Diammonium scandium trisulfate; (NH4)Sc(SO4)2
EINECS	Contact for details

Quality Control

Our Ammonium Scandium(3+) Disulphate is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is analyzed for critical parameters including scandium content, sulfate content, and trace metal impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay results, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store in a cool, dry place with minimal humidity exposure. Recommended storage temperature is 15-25°C. Keep the container tightly sealed when not in use to prevent moisture absorption and potential caking.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Sc2O3 basis)	≥ 99.9%
Purity (Scandium metal basis)	≥ 99.5%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	Conforms to stoichiometry
Loss on Drying	≤ 2.0%
Trace Metals (ICP-MS)	Individual ≤ 50 ppm

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