Description

Gold(III) Selenide is an inorganic compound of gold and selenium, recognized by the CAS registry number 1303-62-4. This material is valued for its semiconductor and optoelectronic properties, making it a subject of interest in advanced materials research and development. It is primarily utilized in specialized applications within the electronics, nanotechnology, and materials science sectors where precise compound characteristics are critical.

Application

• Semiconductor Research: Investigated for its potential in thin-film transistors and photovoltaic devices due to its specific bandgap properties.
• Optoelectronic Materials: Used in the development of specialized sensors, photodetectors, and light-emitting components.
• Catalysis: Explored as a potential catalyst or catalyst precursor in certain chemical synthesis processes.
• Nanomaterial Fabrication: Serves as a precursor or component in the synthesis of gold-selenium nanocomposites and quantum dots.
• Academic & Industrial R&D: A key reagent for fundamental research in solid-state chemistry and advanced material properties.

Basic Information

Product Name	Gold(III) Selenide
CAS No.	1303-62-4
Molecular Formula	Au2Se3
Molecular Weight	630.81 g/mol
Synonyms	Digold triselenide; Auric selenide; Gold sesquiselenide; Gold selenide (Au2Se3); Selenide, gold(3+); Gold(3+) selenide; Gold triselenide
EINECS	215-110-6

Quality Control

Our Gold(III) Selenide is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analysis to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters. We support customized specifications for research and industrial applications.

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). Keep away from incompatible materials. Due to its light-sensitive nature, minimize exposure during handling.

Specification

Item	Specification
Appearance	Dark solid powder or crystals
Identification (IR / XRD)	Conforms to standard
Assay (Au2Se3)	≥ 99.0% (by elemental analysis)
Gold (Au) Content	Contact for details
Selenium (Se) Content	Contact for details
Trace Metals (ICP-MS)	≤ 1000 ppm total
Particle Size (D50)	Customizable

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