Description

Thallium (I) Sulfide is a high-purity inorganic compound with the chemical formula Tl₂S. This material is valued for its unique semiconductor and optoelectronic properties, making it a critical component in advanced material science and specialized electronics. It is primarily utilized by research institutions and manufacturers in the semiconductor, infrared detection, and specialty glass industries for developing novel devices and coatings.

Application

• Research and development of novel semiconductor materials and thin-film devices.
• Key precursor in the fabrication of infrared (IR) detectors and sensors.
• Specialized additive in the production of high-refractive-index optical glasses.
• Component in thermoelectric and photovoltaic research applications.
• Used in academic and industrial laboratories for chemical synthesis and catalysis studies.
• Potential applications in photoconductive cells and other optoelectronic systems.

Basic Information

Product Name	Thallium (I) Sulfide
CAS No.	1314-97-2
Molecular Formula	Tl₂S
Molecular Weight	440.83 g/mol
Synonyms	Thallous Sulfide; Dithallium Monosulfide; Thallium Monosulfide; Thallium(1+) Sulfide; Thallium(I) Sulphide; Thallous Sulphide; Tl₂S
EINECS	215-250-8

Quality Control

Our Thallium (I) Sulfide is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is analyzed to confirm identity, purity, and the absence of critical metallic impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance 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). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere to prevent oxidation and degradation.

Specification

Item	Specification
Appearance	Black crystalline powder or lumps
Identification (IR)	Conforms to standard
Assay (Tl₂S)	≥ 99.9%
Purity (by difference)	≥ 99.99% (Metals basis)
Trace Metals Analysis	≤ 100 ppm total
Particle Size (Typical)	Contact for details

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