Description

Tellurium Dibromide is an inorganic compound primarily used as a versatile reagent in chemical synthesis and materials research. Its significance lies in its role as a source of tellurium and bromide ions for the preparation of advanced tellurium-containing materials and complexes. This product is essential for researchers and manufacturers in the fields of semiconductor doping, specialty glass production, and inorganic chemical synthesis, where precise material properties are critical.

Application

• Chemical Synthesis: Acts as a key precursor or reagent in the synthesis of other tellurium compounds and organotellurium derivatives.
• Semiconductor Industry: Used in doping processes and the fabrication of compound semiconductors like cadmium telluride (CdTe) for photovoltaic applications.
• Glass & Ceramics: Employed as an additive to modify the optical and electrical properties of specialty glasses and ceramic glazes.
• Catalysis Research: Serves as a catalyst or catalyst component in specific organic transformation reactions.
• Materials Science: Utilized in the research and development of novel chalcogenide materials and thin films.
• Laboratory Reagent: Functions as a standard or analytical reagent in research and quality control laboratories.

Basic Information

Product Name	Tellurium Dibromide
CAS No.	7789-54-0
Molecular Formula	TeBr₂
Molecular Weight	287.41 g/mol
Synonyms	Tellurium(II) bromide; Tellurous bromide; Dibromotellurium; Tellurium bromide (TeBr2); Tellurium dibromide, 99.9%; Tellurium dibromide, high purity; Tellurium dibromide reagent
EINECS	232-185-4

Quality Control

Our Tellurium Dibromide is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. The product undergoes rigorous quality testing, including assay and impurity profile analysis, to meet the stringent requirements of industrial and research applications. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with each shipment to guarantee 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed when not in use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark red to black crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (TeBr₂)	≥ 99.0%
Tellurium (Te) Content	44.0 - 45.0 %
Bromide (Br) Content	55.0 - 56.0 %
Insoluble Matter	≤ 0.1 %
Heavy Metals (as Pb)	≤ 50 ppm

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