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Dysprosium Sulfide Powder Dy2S3, CAS No 12133-10-7

Dysprosium Sulfide Powder Dy2S3, CAS No 12133-10-7

Dysprosium sulfide (Dy2S3) is a chemical compound that is used in various applications due to its unique properties. Here are some more details and applications of Dysprosium Sulfide Powder:

More Details

  • CAS No: 12133-10-7
  • Molecular Formula: Dy2S3
  • Appearance: Dark brown to black powder
  • Melting Point: 2020 °C
  • Density: 4.64 g/cm³


  1. Optical Applications: Dysprosium sulfide is a semiconducting material that exhibits unique optical properties. It is used in the production of optical coatings, infrared filters, and polarizing films for liquid crystal displays.
  2. Magnetic Storage: Dysprosium sulfide is used in the manufacture of magnetic storage devices due to its magnetic properties.
  3. Catalysts: Dysprosium sulfide can act as a catalyst in certain chemical reactions, such as hydrogenation of unsaturated organic compounds.

Overall, Dysprosium sulfide is a versatile material with a range of applications in various industries, including electronics, optics, and catalysis.

Physical Properties

Compound Formula Dy2S3
Molecular Weight 421.195
Appearance Powder
Melting Point N/A
Boiling Point N/A
Density 6.53 g/cm3
Solubility in H2O N/A
Exact Mass 421.772186
Monoisotopic Mass 423.774563
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