Description

Cadmium Arsenide is a binary III-V semiconductor compound with the chemical formula Cd3As2. This material is of significant interest for advanced electronic and optoelectronic research due to its unique topological properties and high electron mobility. It is primarily utilized in specialized R&D and manufacturing sectors focused on next-generation semiconductor devices, infrared detectors, and quantum materials. The compound is supplied under strict quality control to ensure consistency for high-precision applications.

Application

• Research and development of topological insulators and quantum materials.
• Fabrication of high-electron-mobility transistors (HEMTs) and other advanced semiconductor devices.
• Production of sensitive infrared (IR) photodetectors and sensors.
• As a precursor or doping agent in the synthesis of specialized compound semiconductors.
• Fundamental studies in solid-state physics and materials science.
• Potential use in thermoelectric material research for energy conversion.

Basic Information

Product Name	Cadmium Arsenide
CAS No.	12006-15-4
Molecular Formula	Cd3As2
Molecular Weight	487.08 g/mol
Synonyms	Tricadmium Diarsenide; Cadmium Arsenide (Cd3As2); Cadmium Diarsenide; Arsenic Cadmium Alloy; Diarsenic Tricadmium; Cadmium(II) Arsenide; Cadmium Monoarsenide (common misnomer)
EINECS	234-494-6

Quality Control

Our Cadmium Arsenide is produced and handled under controlled conditions to meet the stringent requirements of research and high-tech industries. Each batch undergoes rigorous analytical testing to verify identity, purity, and composition. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profiles, and physical characteristics is provided to ensure full traceability and compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep the container tightly sealed under an inert gas such as argon or nitrogen to prevent oxidation and moisture ingress. Isolate from incompatible materials.

Specification

Item	Specification
Appearance	Dark gray to black crystalline solid or pieces
Identification (XRD)	Conforms to Cd3As2 structure
Assay (Cd3As2)	≥ 99.9% (Metals basis)
Purity (Trace Metals Analysis)	≥ 99.99%
Major Impurities (ICP-MS)	Contact for details
Particle Size (Typical)	Customizable (e.g., -100 mesh, lumps, ingots)

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