Description

Silicon Disulfide is an inorganic compound with the chemical formula SiS₂, known for its unique structural and electronic properties. This material is of significant interest in advanced material science and industrial chemistry for its role as a precursor and solid-state electrolyte component. It is primarily utilized by researchers and manufacturers in the fields of solid-state batteries, semiconductor doping, and specialty glass production. Silicon Disulfide CAS NO 13759-10-9 offers a critical building block for next-generation energy storage and electronic applications.

Application

• Solid-State Electrolytes: A key precursor material for the development of lithium-ion and other solid-state battery systems.
• Semiconductor Industry: Used as a doping agent or thin-film material in the fabrication of electronic and optoelectronic devices.
• Specialty Glass & Ceramics: Imparts specific thermal and mechanical properties in high-performance glass and ceramic formulations.
• Chemical Vapor Deposition (CVD): Serves as a source for depositing silicon and sulfur-containing thin films.
• Research & Development: Employed in academic and industrial labs for studying chalcogenide chemistry and novel material synthesis.
• Catalyst Support: Acts as a substrate or component in certain heterogeneous catalytic processes.

Basic Information

Product Name	Silicon Disulfide
CAS No.	13759-10-9
Molecular Formula	SiS₂
Molecular Weight	92.22 g/mol
Synonyms	Silicon(IV) sulfide; Disilicon tetrasulfide; Silicon sulfide (SiS2); Thiosilicic anhydride; Silicon disulphide
EINECS	237-354-0

Quality Control

Our Silicon Disulfide is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability. Quality is verified through a series of analytical tests including X-ray diffraction (XRD) for phase identification and elemental analysis. A Certificate of Analysis (COA) detailing purity, physical characteristics, and impurity profiles is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, this material must be stored in a cool, dry place, ideally under an inert atmosphere such as argon or nitrogen to prevent degradation. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Yellowish to gray crystalline powder or lumps
Identification (XRD)	Conforms to structure
Assay (SiS₂)	≥ 95.0 %
Silicon (Si) Content	≥ 29.0 %
Sulfur (S) Content	≥ 66.0 %
Particle Size (Typical)	< 100 mesh

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