Description

Lead Tellurite is an inorganic compound of significant interest in advanced materials research and specialized industrial applications. Its unique properties make it a valuable precursor in the development of semiconductor and thermoelectric materials. This product is primarily utilized by research institutions and manufacturers in the electronics, energy, and specialty chemical sectors seeking high-purity inorganic compounds for material synthesis.

Application

• Thermoelectric Material Research: A key precursor in the synthesis of lead telluride (PbTe) and related alloys, which are high-performance materials for thermoelectric generators and Peltier coolers.
• Semiconductor Industry: Used in the development and doping of narrow-gap semiconductor compounds for infrared detectors and optoelectronic devices.
• Specialty Glass & Ceramics: Acts as a component in the formulation of glasses and ceramics with specific refractive or electrical properties.
• Chemical Synthesis: Serves as a starting material or intermediate in inorganic and organometallic synthesis for research purposes.
• Analytical Chemistry: May be employed as a reagent or standard in specific analytical procedures and material characterization.

Basic Information

Product Name	Lead Tellurite
CAS No.	15851-47-5
Molecular Formula	PbTeO3
Molecular Weight	366.79 g/mol
Synonyms	Lead(II) tellurite; Tellurous acid, lead(2+) salt (1:1); Lead monotellurite; Plumbous tellurite; UNII-8J7CJ6Q6VQ
EINECS	239-984-2

Quality Control

Our Lead Tellurite is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed for critical parameters including assay and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing the results is provided with every shipment to support your quality assurance and research documentation 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 acids and reducing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (PbTeO3)	≥ 98.0 %
Lead (Pb) Content	Contact for details
Tellurium (Te) Content	Contact for details
Loss on Drying	≤ 1.0 %
Insoluble Matter	≤ 0.5 %
Heavy Metals (as Pb)	≤ 50 ppm

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