Description

Digallium Disulphide (CAS NO 39356-33-7) is an inorganic compound of gallium and sulfur, representing a significant material in advanced semiconductor and materials science research. Its unique electronic and structural properties make it a valuable precursor for developing novel thin-film and optoelectronic components. This high-purity chemical is essential for R&D and production in the electronics, nanotechnology, and specialty chemical synthesis sectors.

Application

• Semiconductor Precursor: Used in the chemical vapor deposition (CVD) or atomic layer deposition (ALD) of gallium sulfide (GaS) thin films for electronic devices.
• Optoelectronic Materials Research: Serves as a key starting material for investigating and synthesizing novel photodetectors, sensors, and layered 2D materials.
• Solid-State Chemistry: Acts as a reagent in the synthesis of complex ternary and quaternary chalcogenides for energy storage and conversion applications.
• Nanomaterial Synthesis: Employed in the bottom-up fabrication of gallium-based nanoparticles and nanostructures with tailored properties.
• Catalysis Development: Investigated as a potential catalyst or catalyst support in specialized chemical processes due to its surface reactivity.
• High-Purity Material Production: Used as an intermediate for the purification and production of other high-value gallium compounds.

Basic Information

Product Name	Digallium Disulphide
CAS No.	39356-33-7
Molecular Formula	Ga2S2
Molecular Weight	203.53 g/mol
Synonyms	Gallium(III) Sulfide (Ga2S2); Digallium Disulfide; Gallium Sesquisulfide (Ga2S2); Gallium Sulfide (Ga2S2); Di-gallium Disulphide; Gallium Sulphide; EINECS 254-417-6

Quality Control

Our Digallium Disulphide is manufactured under controlled conditions to ensure high chemical purity and batch-to-batch consistency, suitable for demanding research and development applications. Each lot undergoes comprehensive analysis, including assay and impurity profiling via techniques like X-ray diffraction (XRD) and elemental analysis. A Certificate of Analysis (COA) detailing all quality parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to brown crystalline solid or powder
Identification (XRD)	Conforms to structure
Assay (Ga2S2)	≥ 99.9% (Metal basis)
Purity (Elemental Analysis)	≥ 99%
Trace Metals (ICP-MS)	≤ 1000 ppm total
Particle Size (Typical)	Contact for details

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