Description

Tellurium128 is a high-purity tellurium-based compound, identified by CAS NO 14390-75-1. This specialized material is critical for applications demanding precise electronic and optical properties. It is primarily utilized in advanced manufacturing sectors such as semiconductors, infrared optics, and thermoelectric devices, where material purity and consistency are paramount for performance and yield.

Application

• Semiconductor Manufacturing: Used as a dopant or component in compound semiconductors (e.g., CdTe, HgCdTe) for infrared detectors and photovoltaic cells.
• Thermoelectric Materials: A key element in bismuth telluride (Bi₂Te₃) alloys for efficient solid-state cooling and power generation modules.
• Infrared Optical Materials: Essential for producing chalcogenide glasses (e.g., Ge-As-Se-Te systems) used in thermal imaging and fiber optics for mid-IR transmission.
• Metallurgy: Acts as a micro-alloying additive to improve the machinability of metals like copper and steel.
• Catalysis: Serves as a catalyst or catalyst support in selective oxidation and hydrocracking processes within the petrochemical industry.
• Research & Development: Employed in academic and industrial R&D for developing new electronic, photovoltaic, and quantum materials.

Basic Information

Item	Details
Product Name	Tellurium128
CAS No.	14390-75-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Tellurium-128; Tellurium, isotope of mass 128; Tellurium 128 isotope; 128Te; Tellurium-128 isotope; Radioactive Tellurium-128 (if applicable); Stable Tellurium Isotope
EINECS	Contact for details

Quality Control

Our Tellurium128 is produced and handled under stringent quality management systems. Each batch undergoes rigorous analytical testing, including assay and isotopic purity verification, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Metallic solid or as specified
Isotopic Purity (128Te)	≥ 99% (or as specified)
Assay (Tellurium metal basis)	≥ 99.99%
Identification (IR / XRD)	Conforms
Trace Metals Analysis (ICP-MS)	≤ 10 ppm total

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