High-purity and ultra-high purity Germanium(IV) sulfide (GeS2) materials are crucial components for the research, development, and production of advanced technologies which require optimum properties, performance, and quality.

Germanium disulfide or Germanium(IV) sulfide is the inorganic compound with the formula GeS₂. It is a white high-melting crystalline solid.

• Molecular Formula: GeS2
• Purity: 99.99%-99.999 %
• EINECS No.: 234-705-1
• CAS: 12025-34-2

• Molar mass:136.75 g·mol⁻¹

• Appearance: White, translucent crystals
• Density: 2.94 g cm⁻³
• Melting point: 840 °C (1,540 °F; 1,110 K)
• Boiling point: 1,530 °C (2,790 °F; 1,800 K)
• Solubility in water: 0.45 g/100 mL
• Solubility: soluble in liquid ammonia
• Magnetic susceptibility (χ): −53.3·10⁻⁶ cm³/mol
• Crystal structure: monoclinic, mP36

Usage:

It is crucial a component for the research, development, and production of advanced technologies. 

Packing:

It is packed with dacron film, then covered with a sealed plastic film bag or in a polyethylene bottle.