Antimony (III) Sulfide Micron Powder (Sb2S3, -325 mesh, 99.9+%)

Description

Antimony (III) Sulfide (Sb₂S₃) is a high-purity antimony sulfide compound with controlled micron-scale particle size and consistent chemical composition. It is specifically designed for demanding industrial applications where material stability, low impurity levels, and process reliability are critical.

This grade of Antimony (III) Sulfide is widely preferred in defense industry, pyrotechnic systems, and advanced engineering applications due to its stable chemical structure and excellent performance in controlled reaction environments. Its fine particle size ensures homogeneous dispersion, enabling superior performance in precision formulations.

Antimony (III) Sulfide Micron Powder offers high reproducibility and reliability, making it suitable for critical applications requiring consistent quality and controlled behavior.

Technical Specifications

• Product Name: Antimony (III) Sulfide

• Chemical Formula: Sb₂S₃

• CAS Number: 1345-04-6

• Particle Size: −325 mesh

• Purity: 99.9+%

Typical Chemical Composition:

• Antimony (Sb): ≥ 69.5%

• Sulfur (S): ≥ 26.50%

• Lead (Pb): ≤ 0.25%

• Arsenic (As): ≤ 0.13%

• Silica (SiO₂): ≤ 1.30%

• Moisture Content: ≤ 1%

Physical Properties:

• Specific Gravity: ~4.55 g/cm³

• Apparent Density: 1.15 – 1.25 g/cm³

Applications

Defense Industry:

• Pyrotechnic and energetic formulations

• Ignition, fuze, and delay systems

• Military ammunition components requiring controlled combustion and reaction behavior

• Specialized military chemical compositions

Other Industrial Applications:

• Flame retardant systems (as a synergistic additive)

• Friction and brake lining materials

• Specialty chemical synthesis

• Pigment and functional material production

• Electronics and semiconductor-related applications