Description

Tellurium Oxide is a high-purity inorganic compound with significant utility in advanced material science and electronics. Its unique chemical and physical properties make it a critical precursor for specialized manufacturing processes. This product is essential for research and production in the electronics, glass, and catalyst development industries, where precise material characteristics are paramount.

Application

• Electronic Materials: As a key precursor in the synthesis of telluride-based semiconductors and thermoelectric materials.
• Glass Manufacturing: Used as an additive to impart specific optical properties, such as increased refractive index, to specialty glasses.
• Catalyst Systems: Serves as a component or promoter in catalysts for selective oxidation and petrochemical processes.
• Ceramic Glazes & Pigments: Employed to create unique colors and finishes in high-temperature ceramic applications.
• Chemical Synthesis: Acts as an intermediate or oxidizing agent in the preparation of other tellurium compounds.
• Research & Development: Utilized in academic and industrial R&D for exploring new material properties and applications.

Basic Information

Item	Detail
Product Name	Tellurium Oxide
CAS No.	11099-09-5
Molecular Formula	O3Te
Molecular Weight	175.60 g/mol
Synonyms	Tellurium(VI) oxide; Tellurium trioxide; Telluric anhydride; Tellurium oxide (TeO3); Anhydrous telluric acid
EINECS	Contact for details

Quality Control

Our Tellurium Oxide is produced and tested under a rigorous quality management system to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters. We adhere to relevant industry standards, and specifications can be tailored to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong reducing agents. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (TeO3)	≥ 99.0%
Loss on Drying	≤ 0.5%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.02%
Heavy Metals (as Pb)	≤ 0.001%

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