Description

Indium(III) Antimonide is a high-purity intermetallic compound, a critical semiconductor material prized for its narrow bandgap and high electron mobility. This compound is essential for advanced optoelectronic and high-speed electronic applications where precise material properties are non-negotiable. It is primarily utilized by manufacturers in the semiconductor, infrared detector, and thermoelectric device industries for research, development, and production.

Application

• Fabrication of infrared (IR) detectors and sensors for thermal imaging and night-vision systems.
• Core material in high-electron-mobility transistors (HEMTs) and other high-speed electronic components.
• Production of thermoelectric devices for power generation and cooling applications.
• Substrate and epitaxial layer material for compound semiconductor research and device development.
• Key component in specialized optoelectronic integrated circuits (OEICs).
• Used in the synthesis of other III-V semiconductor alloys with tailored electronic properties.

Basic Information

Product Name	Indium(III) Antimonide
CAS No.	1312-41-0
Molecular Formula	InSb
Molecular Weight	236.58 g/mol
Synonyms	Indium Antimonide; Indium Monoantimonide; Indium(3+) Antimonide; InSb; Antimony Indide; Indium(3+) Antimonide(3-); Indium Antimony; Indium Antimonide (InSb)
EINECS	215-192-3

Quality Control

Our Indium(III) Antimonide 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) detailing key parameters such as purity, crystalline structure, and elemental composition. Specifications can be aligned with research-grade or electronic-grade material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 surface oxidation.

Specification

Item	Specification
Appearance	Dark gray crystalline pieces or powder
Identification (XRD)	Conforms to standard pattern for InSb
Purity (InSb Basis)	≥ 99.99% (4N)
Assay (Metallic Impurities)	≤ 100 ppm total
Crystal Structure	Zinc Blende (Cubic)
Particle Size (if powder)	Customizable (e.g., -100 mesh, -325 mesh)

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