Description

Arsenic Pentaselenide is an inorganic compound of arsenic and selenium. This material is of significant interest in advanced materials research and specialized industrial applications due to its unique semiconductor and optical properties. It is primarily utilized by research institutions and manufacturers in the electronics and photonics sectors. Precise control over its purity and stoichiometry is critical for ensuring consistent performance in these demanding applications.

Application

• Research and development of novel semiconductor materials and thin-film devices.
• Component in specialized optical materials and infrared (IR) transmitting glasses.
• Precursor for the synthesis of other complex chalcogenide compounds.
• Use in experimental photovoltaic and photoconductive cell research.
• Potential applications in non-linear optical devices and sensors.
• Raw material in the study of phase-change memory materials.

Basic Information

Product Name	Arsenic Pentaselenide
CAS No.	1303-37-3
Molecular Formula	As2Se5
Molecular Weight	544.64 g/mol
Synonyms	Diarsenic pentaselenide; Arsenic(V) selenide; Arsenic selenide (As2Se5); Arsenic pentaselenide (As2Se5); Penta selenido diarsenic
EINECS	Contact for details

Quality Control

Our Arsenic Pentaselenide is produced and handled under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay and impurity profile analysis. Certificates of Analysis (COA) detailing specific results are provided to guarantee the material meets your technical requirements and supports your research and production quality standards.

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 incompatible materials. Due to its light-sensitive nature, minimize exposure during handling.

Specification

Item	Specification
Appearance	Dark solid
Identification (IR)	Conforms
Assay (As2Se5)	≥ 98.0 %
Trace Metal Impurities	Contact for details
Particle Size	Customizable

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