Description

Iron Arsenide (CAS NO 12006-21-2) is an intermetallic compound of iron and arsenic, known for its specific semiconducting and thermoelectric properties. This material is critical for advanced research and development in specialized electronic and energy conversion applications. It is primarily utilized by manufacturers and research institutions in the semiconductor, materials science, and thermoelectric device sectors seeking novel compound semiconductors.

Application

• Semiconductor Research & Development: Investigated as a potential component in specialized semiconductor devices and heterostructures.
• Thermoelectric Materials: Exploration for use in thermoelectric generators, which convert heat differentials directly into electrical energy.
• Solid-State Physics Studies: Serves as a model compound for studying magnetic, electronic, and structural properties of intermetallic phases.
• Catalysis Research: Used in experimental catalysis for certain chemical synthesis processes.
• Alloy Development: Acts as a precursor or additive in the development of specialized metal alloys with tailored properties.
• Reference Material: Employed as a standard or reference material in analytical and materials characterization laboratories.

Basic Information

Product Name	Iron Arsenide
CAS No.	12006-21-2
Molecular Formula	FeAs
Molecular Weight	130.77 g/mol
Synonyms	Iron monoarsenide; Arsenic iron alloy; Ferrous arsenide; Iron(III) arsenide; FeAs; Iron-arsenic compound; Löllingite (mineral form)
EINECS	234-490-4

Quality Control

Our Iron Arsenide is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analysis, including assay, phase identification, and impurity profiling. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and strong oxidizing agents. Due to its arsenic content, ensure storage complies with all local and international regulations for hazardous materials.

Specification

Item	Specification
Appearance	Gray to black crystalline solid or powder
Identification (XRD)	Conforms to FeAs phase
Assay (FeAs)	≥ 99.0%
Particle Size (D50)	Contact for details
Trace Metals (ICP-MS)	≤ 1000 ppm total

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