Description

Strontium Telluride is an inorganic compound belonging to the class of alkaline earth chalcogenides. This material is of significant commercial and research interest due to its semiconducting and optoelectronic properties. It is primarily utilized in advanced material science, electronics, and infrared technology applications. Global industries seeking high-purity precursors for thin-film deposition and specialized semiconductor development are key users of this compound.

Application

• Precursor material for the synthesis of advanced semiconductors and quantum dots.
• Key component in the fabrication of thin-film photovoltaic and optoelectronic devices.
• Used in research and development of thermoelectric materials for energy conversion.
• Essential raw material in the production of specialized infrared (IR) optical components.
• Employed as a dopant or additive in specific ceramic and glass formulations to modify electrical properties.
• Used in academic and industrial laboratories for solid-state physics and materials chemistry research.

Basic Information

Product Name	Strontium Telluride
CAS No.	12040-08-3
Molecular Formula	SrTe
Molecular Weight	215.22 g/mol
Synonyms	Strontium monotelluride; Tellanylidenestrontium; Strontium(II) telluride; Strontium telluride (SrTe)
EINECS	234-914-3

Quality Control

Our Strontium Telluride is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere (e.g., argon or nitrogen) to prevent oxidation and degradation.

Specification

Item	Specification
Appearance	Gray to black crystalline pieces or powder
Identification (XRD)	Conforms to structure
Assay (SrTe)	≥ 99.9% (Metals basis)
Trace Metals Analysis (ICP-MS)	≤ 100 ppm total
Particle Size	Contact for details

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