Silicon Sulfide powder is a high-purity silicon sulfide powder with excellent chemical and thermal stability. It is widely used in functional thin films, electronic device materials, and chemical research.
We can provide process-compatible Silicon Sulfide powder and support technical discussions regarding particle size, process parameters, and application directions. Contact us now!
High chemical stability
Excellent thermal stability
Uniform powder with good flowability
Suitable for various deposition and processing techniques
Supports thin film, coating, and device material applications
Functional Thin Film Preparation: SiS powder can be used to prepare electronic functional thin films and protective coatings, improving material performance and deposition uniformity.
Electronic Device Materials: Used for semiconductor device and functional layer deposition, improving device performance stability and consistency.
Chemical Research and New Material Development: Can serve as a basic raw material for silicon sulfide material research and development and chemical reaction research.
Scientific Research and Process Validation: Supports the research and development of new materials and thin film processes, as well as parameter optimization and validation.
Q1: What applications is Silicon Sulfide powder suitable for?
A1: Primarily used in functional thin films, electronic device materials, and chemical research and new material development.
Q2: Is SiS powder stable at high temperatures?
A2: The powder exhibits good thermal stability under appropriate conditions, but humid environments should be avoided.
Q3: Does powder morphology affect film performance?
A3: Uniform and stable powder morphology helps improve film deposition and processing consistency.
Q4: Can SiS powder be used directly for thin film deposition?
A4: Yes, it is suitable for use as a raw material for functional thin films and coatings.
Each batch is supplied with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports available upon request
We specialize in supplying high-performance silicon sulfide powders, providing stable and traceable silicon sulfide powders to support customers in achieving high consistency and reliability in R&D and process applications.
Molecular Formula: SiS2
Molecular Weight: 78.16 g/mol
Appearance: Yellow to pale yellow powder
Density: 2.61 g/cm³
Melting Point: 1090 °C
Boiling Point: 1477 °C (sublimation)
Crystal Structure: Tetragonal (chain structure)
Signal Word:
Danger
Hazard Statements:
H261: In contact with water releases flammable gas
H300: Fatal if swallowed
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
Inner Packaging: Double-layer sealed plastic bags or aluminum foil bags for moisture and leakage protection.
Outer Packaging: Iron drum or fiber drum, depending on the weight, with reinforced sealed lid.
Hazard Packaging: UN-certified packaging compliant with regulations for hazardous materials transportation.
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