Description

Titanium Selenide (TiSe₂) is an inorganic compound belonging to the transition metal dichalcogenide (TMDC) class, known for its unique layered structure and electronic properties. This material is of significant industrial and research interest due to its potential in advanced electronic and energy storage applications. It is primarily utilized by manufacturers and R&D departments in the fields of solid-state physics, semiconductor technology, and materials science for developing next-generation devices.

Application

• Solid-State Physics Research: Fundamental studies on charge density waves, superconductivity, and low-dimensional electronic systems.
• Semiconductor and 2D Material Development: As a precursor or component in the synthesis of novel two-dimensional materials and heterostructures for transistors and sensors.
• Electrode Material Research: Investigation as a potential electrode or intercalation host material in advanced lithium-ion or sodium-ion batteries.
• Lubricant and Coating Additive: Exploration of its layered structure for use in high-performance solid lubricants and wear-resistant coatings.
• Catalysis: Research into its catalytic properties for specific chemical reactions, including hydrogen evolution.
• Thermoelectric Materials: Study of its potential for converting waste heat into electrical energy.

Basic Information

Product Name	Titanium Selenide
CAS No.	12067-45-7
Molecular Formula	TiSe₂
Molecular Weight	205.83 g/mol
Synonyms	Titanium(IV) selenide; Titanium diselenide; Dititanium triselenide (Ti₂Se₃); Titanium selenide (TiSe₃); EINECS 235-110-1
EINECS	235-110-1

Quality Control

Our Titanium Selenide is produced and handled under controlled conditions to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous quality testing, which may include analysis of phase purity, elemental composition, and particle morphology. Certificates of Analysis (COA) detailing specific lot results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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	Dark gray to black powder or crystals
Identification (XRD)	Consistent with TiSe₂ phase
Purity (TiSe₂)	≥ 99.9% (metal basis)
Particle Size (D50)	Contact for details
Trace Metals Analysis	By ICP-MS

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