Description

Terbium Bromide is an inorganic salt of the rare earth element terbium, widely recognized for its role in advanced material science and photonics. This compound is valued for its unique luminescent properties and its utility as a precursor in the synthesis of specialty chemicals and functional materials. It is essential for manufacturers and researchers in sectors such as electronics, specialty glass, and phosphor production, where high-purity rare earth compounds are critical for performance and innovation.

Application

• Phosphor and Luminescent Material Production: A key precursor for manufacturing green-emitting phosphors used in display technologies, LEDs, and X-ray intensifying screens.
• Specialty Glass and Ceramics: Used as a dopant to modify the optical and electrical properties of glasses and ceramic materials for specialized lenses and components.
• Chemical Vapor Deposition (CVD): Serves as a source material in CVD processes for depositing thin films containing terbium for electronic and optical devices.
• Research and Development: Employed in academic and industrial R&D for exploring new magnetic materials, catalysts, and advanced inorganic compounds.
• Catalyst Synthesis: Acts as a component or precursor in the formulation of catalysts for organic synthesis and petrochemical processes.
• Doped Crystal Growth: Used in the production of laser crystals and other single-crystal materials where terbium ions impart specific optical characteristics.

Basic Information

Product Name	Terbium Bromide
CAS No.	15162-98-8
Molecular Formula	TbBr3 (commonly anhydrous)
Molecular Weight	398.64 g/mol (anhydrous)
Synonyms	Terbium(III) bromide; Terbium tribromide; TbBr3; Terbium bromide (TbBr3); Rare earth bromide; Terbium salt
EINECS	Contact for details

Quality Control

Our Terbium Bromide is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, rare earth content, and specific impurity profiles. Our quality systems are designed to meet the rigorous demands of research and industrial applications, ensuring reliable performance in your formulations and processes.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms
Assay (TbBr3)	≥ 99.9% (Trace Metals Basis)
Terbium (Tb) Content	≥ 39.5%
Loss on Drying	≤ 1.0 %
Rare Earth Impurities	≤ 0.1% (Total)
Chloride (Cl)	≤ 100 ppm
Sulfate (SO4)	≤ 100 ppm

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