Antimony(III) sulfide

Antimony(III) Sulfide (Sb2​S3​), also known as antimony trisulfide or the mineral stibnite (CAS 1345-04-6), is a versatile inorganic compound provided by Zyntex. It is primarily utilized in pyrotechnics, the production of safety matches, and as a pigment or flame retardant in specialized materials.

SKU: 1345-04-6 Category: Tags: ,
Description
Antimony(III) Sulfide ($Sb_{2}S_{3}$) is an essential industrial intermediate with unique semiconductor and pigmentary properties. Zyntex offers this high-purity chemical (CAS 1345-04-6) for global pyrotechnics, automotive friction materials, and glass manufacturing sectors. This compound is widely recognized as the mineral stibnite and is valued for its excellent thermal stability. In addition, it serves as a critical component in military ammunition and safety matches. Therefore, industrial formulators rely on its consistent chemical profile for high-performance and safety-critical applications.

Comprehensive Product Overview of Antimony(III) Sulfide

Exceptional purity and specific particle morphology provide a major advantage in friction material and pyrotechnic applications. Antimony(III) Sulfide acts as a functional filler in brake pads and friction linings, where it provides stabilization and wear resistance. In the pyrotechnics industry, it is a staple for producing Bengal fires and glitter compositions due to its specific combustion characteristics. For instance, it is a key ingredient in percussion caps used to initiate explosives. Consequently, it ensures the reliability of ignition systems and industrial materials. As a result, Zyntex ensures rigorous quality control for our supply, meeting the technical standards required for complex chemical synthesis.

Moreover, Zyntex supplies high-grade Antimony(III) Sulfide for the production of ruby-colored glass and specialized ceramics. The compound serves as both a pigment and an opacifier, providing vibrant coloration and improved durability to consumer and industrial products. It also pushes the boundaries of modern electronics, serving as a photoconductor in video camera tubes and a precursor for thin-film photovoltaic cells. At the same time, it is utilized as a red dye in the vulcanization of rubber. In short, our product serves as a dependable “precision inorganic intermediate,” supporting a vast array of high-stakes industrial needs from construction to medical imaging.

Recently, scientific interest in Antimony(III) Sulfide has expanded into the field of infrared detectors and thermal imaging technologies. Its unique layered crystal structure contributes to advanced semiconductor properties, enabling innovation in energy-efficient devices. Because of this, Zyntex provides refined powder formats that meet the stringent requirements of materials science research and development. These formats are ideal for vacuum deposition and chemical synthesis where purity is paramount. Ultimately, choosing Zyntex secures a reliable and transparent chemical supply chain. We balance deep inorganic chemistry expertise with professional quality management protocols. To conclude, our commitment ensures your manufacturing processes achieve the highest levels of performance and regulatory safety.

Key Industrial Applications for Antimony(III) Sulfide

This essential inorganic sulfide is vital in these four sectors:

🎆 Pyrotechnics & Matches

Fundamental for safety matches, fireworks, and percussion caps. Thus, it is critical for controlled ignition and display systems.

🚗 Friction Materials

Used as a solid lubricant and stabilizer in automotive brake pads. Consequently, it is vital for transportation safety and durability.

💎 Glass & Ceramics

Provides the deep color in ruby glass and serves as an opacifier in ceramics. Undoubtedly, it is essential for high-end material aesthetics.

📡 Advanced Electronics

A key material for semiconductors, solar cells, and infrared detectors. Specifically, it supports the next generation of sensing technologies.

Technical Specifications

ParameterStandard Value
Product NameAntimony(III) Sulfide
Molecular Formula$Sb_{2}S_{3}$
Molecular Weight339.70 g/mol
CAS Number1345-04-6
Melting Point550 °C

⚠️ Safety & Handling: Antimony(III) Sulfide is harmful if swallowed or inhaled and is toxic to aquatic life with long-lasting effects. Therefore, it must be handled in a chemical fume hood with appropriate PPE, including respirators and chemical-resistant gloves. Avoid contact with acids, as it reacts to form highly poisonous hydrogen sulfide gas. Store in a cool, dry, and well-ventilated area, away from heat and ignition sources.