Lead Sulfide (PbS) is one of the earliest materials to be used as a semiconductor as it tends to crystallize in sodium chloride. Heeger Materials offers a selection of over 100 high-purity products, including metals, metal oxides, and metal salts, with 99.999% purity or higher.

High-purity and ultra-high-purity Lead Sulfide ( PbS) materials are crucial components for the research, development, and production of advanced technologies that require optimum properties, performance, and quality.

• Chemical formula： PbS
• Purity: 99.9%-99.999 %
• EINECS No.: 215-246-6
• CAS: 1314-87-0
• Molar mass：239.30 g/mol
• Appearance： Black
• Density：7.60 g/cm³
• Melting point：1,118 °C (2,044 °F; 1,391 K)
• Boiling point：1,281 °C (2,338 °F; 1,554 K)
• Solubility in water：2.6×10⁻¹¹ kg/kg (calculated, at pH=7) 8.6×10⁻⁷ kg/kg
• Solubility product (Ksp)：9.04×10−29
• Magnetic susceptibility (χ)：−84.0·10⁻⁶ cm³/mol
• Refractive index (nD)：3.91
• Crystal structure: Halite (cubic), cF8

Lead Sulfide (PbS) Chemical Properties

Lead Sulfide (PbS) Electrical Properties

Lead Sulfide (PbS) Thermal Properties

Lead Sulfide (PbS) Mechanical Properties

Lead Sulfide (PbS) Optical Properties

Related Products

• Lead Sulfide ( PbS) Granules
• Lead Sulfide ( PbS) Powder
• Lead Sulfide ( PbS) Sputtering Target

Applications

• Infrared detectors
  
• Photo optic applications
  
• Slip property modifier used in friction industry for enhancing heat conduction and regulating friction coefficient.
  

Packing:

Lead Sulfide (PbS) is carefully packaged in carton boxes with foam protection to minimize damage during storage and transportation and to preserve the quality of our products in their original condition. The vacuum packing is 1kg/bag, 25kg/barrel, or based on specific requirements.