Description

Indium Selenide is a high-purity inorganic compound with significant utility in advanced material science and electronics. Its unique semiconducting and optoelectronic properties make it a critical precursor for next-generation technologies. This material is essential for researchers and manufacturers in the semiconductor, photovoltaics, and infrared optics industries seeking reliable, high-quality raw materials.

Application

• Semiconductor Manufacturing: As a precursor material for the synthesis of indium selenide (InSe) thin films and nanostructures used in transistors and sensors.
• Photovoltaic Research: A key component in the development of thin-film solar cells, including copper indium gallium selenide (CIGS) technologies.
• Infrared (IR) Optics: Used in the fabrication of lenses, windows, and detectors for IR imaging and thermal sensing systems.
• Solid-State Lubricants: Acts as a high-performance dry lubricant in specialized mechanical applications due to its layered crystal structure.
• Thermoelectric Materials: Investigated for use in devices that convert waste heat into electrical energy.
• Catalysis Research: Employed as a catalyst or catalyst support in certain chemical synthesis processes.
• Nanomaterial Synthesis: Serves as a starting material for producing two-dimensional (2D) indium selenide nanosheets and quantum dots.

Basic Information

Product Name	Indium Selenide
CAS No.	1312-42-1
Molecular Formula	In2Se3
Molecular Weight	466.52 g/mol
Synonyms	Diindium triselenide; Indium(III) selenide; Indium sesquiselenide; Indium triselenide; In2Se3; EINECS 215-192-3
EINECS	215-192-3

Quality Control

Our Indium Selenide is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, metallic impurities, and phase composition. Our quality systems are designed to meet the exacting standards of research and industrial applications.

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 for long-term storage to prevent oxidation and degradation.

Specification

Item	Specification
Appearance	Dark gray to black powder or crystals
Identification (XRD)	Complies with standard pattern for In2Se3
Assay (In2Se3)	≥ 99.9% (4N)
Purity (Metals basis)	≥ 99.99% (4N)
Particle Size (D50)	Contact for details
Trace Metals Analysis (ICP-MS)	≤ 100 ppm total

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