Description

Potassium Tellurate is an inorganic salt of telluric acid, a key source of tellurium(VI) in specialized chemical synthesis and materials science. This high-purity compound is valued for its role as a precise precursor in the development of advanced electronic materials and specialty glass formulations. It is primarily utilized by manufacturers and research institutions in the electronics, ceramics, and chemical catalyst industries seeking reliable, high-grade tellurium compounds.

Application

• Electronic Materials: As a dopant or precursor in the synthesis of semiconductor compounds and thermoelectric materials.
• Specialty Glass & Ceramics: Used to modify the optical and electrical properties of glass, including IR-transmitting glasses and radiation shielding materials.
• Chemical Synthesis: Serves as an oxidizing agent or a source of tellurate ions in organic and inorganic synthesis laboratories.
• Catalyst Research: Investigated as a component or precursor in catalytic systems for selective oxidation reactions.
• Analytical Chemistry: Employed as a standard or reagent in specific quantitative analytical methods.
• Electroplating: Potential use in electroplating baths for depositing tellurium or tellurium alloy coatings.

Basic Information

Product Name	Potassium Tellurate
CAS No.	15571-91-2
Molecular Formula	K2TeO4
Molecular Weight	269.79 g/mol
Synonyms	Dipotassium tellurate; Telluric acid, dipotassium salt; Potassium tellurate(VI); Dipotassium oxotellurate; K2TeO4; UNII-8V3Y0B2C4H
EINECS	239-671-4

Quality Control

Our Potassium Tellurate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure chemical identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profiles, and physical characteristics to meet your specific application 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 the container tightly sealed to minimize exposure to atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (K2TeO4)	≥ 98.0 %
Solubility (in Water)	Clear, colorless solution
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.02 %
Heavy Metals (as Pb)	≤ 10 ppm

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