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Antimony sulfide | Sb2S3


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Heeger Materials offers a selection of over 100 high purity products, including metals, metal oxides and metal salts, with 99.999% purity or higher. We can provide Antimony sulfide (Sb2S3) with the purity of 99.99%, 99.999%,99.9999% and 99.99999% in size of ingot, lump, and powder.

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Data sheet

Purity99.99%-99.999% (4N-5N)
ProductAntimony sulfide

More info

Antimony sulfide crystal is the chemical compound with the formula Sb2S3 which crystallizes in an orthorhombic space group.

High-purity and ultra-high purity Antimony sulfide (Sb2S3) materials are crucial components for the research, development, and production of advanced technologies which require optimum properties, performance, and quality.

Antimony sulfide is the chemical compound with the formula Sb2S3 which crystallizes in an orthorhombic space group. Sb2S3 shares striking structural and physical similarities with topological insulator Sb2Te3. The orthorhombic phase of Sb2S3 belongs to the space group Pnma (number:62) Recently, Sb2S3 has been shown to exhibit topological state transition under pressure [1]. Sb2S3 crystals exhibit an optical bandgap at 1.7 -1.8 eV [2] while optical and electronic properties in the monolayer form remain unknown.

Sb2S3 crystals measure ~0.5 cm or larger in size, rated at 99.9998% purity, and exhibit strong and sharp Raman signal, ideal environmental stability, and high crystalline order. Crystals are synthesized through flux zone technique to high crystallinity and enable exfoliation.

Overall characteristics

  • Topological insulator
  • High electron mobility semiconductor
  • 2D anisotropic semiconductor


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


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

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