Description

Tin (II) Telluride is an inorganic semiconductor compound with the chemical formula SnTe. This material is significant for its thermoelectric and optoelectronic properties, making it a valuable component in advanced energy conversion and electronic devices. It is primarily needed by manufacturers and research institutions in the semiconductor, infrared detection, and thermoelectric materials sectors. Our high-purity Tin (II) Telluride ensures consistent performance for demanding industrial and research applications.

Application

• Thermoelectric material for power generation and Peltier cooling devices.
• Infrared (IR) detector and sensor component.
• Research and development of novel semiconductor devices and topological insulators.
• Raw material for thin-film deposition in electronics manufacturing.
• Additive in specialized alloys and chalcogenide glasses.
• Precursor for the synthesis of other telluride-based compounds.

Basic Information

Product Name	Tin (II) Telluride
CAS No.	12040-02-7
Molecular Formula	SnTe
Molecular Weight	246.31 g/mol
Synonyms	Stannous Telluride; Tin Monotelluride; Tellanylidenetin; Tin Telluride (SnTe); ThermoTellur® (trade name variant); SnTe; NSC 617180; EINECS 234-924-6
EINECS	234-924-6

Quality Control

Our Tin (II) Telluride is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, purity, and key physical properties. A comprehensive Certificate of Analysis (COA) detailing specific test results is provided with every shipment 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 such as argon or nitrogen to prevent oxidation.

Specification

Item	Specification
Appearance	Gray to black crystalline powder or lumps
Identification (XRD)	Conforms to SnTe reference pattern
Purity (SnTe)	≥ 99.9% (4N)
Purity (SnTe) - High Grade	≥ 99.99% (5N) (Available)
Metallic Impurities (ICP-MS)	< 100 ppm total
Oxygen Content	< 500 ppm
Particle Size (Custom)	Available upon request (-100 mesh, -325 mesh, etc.)

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