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Cadmium Arsenide | Cd3As2 | CAS 12006-15-4


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Cadmium Arsenide (Cd3As2) is a non-layered bulk Dirac semimetal crystal. Heeger Materials can provide the best Cadmium Arsenide (Cd3As2) with a purity of 99.99% and 99.999% in size of lump, and powder. The regular size is -60 mesh powder, 1-15 mm pieces, or can be tailored according to specific requirements.

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Data sheet

Purity99.99%-99.999% (4N-5N)
ProductCadmium Arsenide

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Cadmium Arsenide (Cd3As2) is a degenerate N-type II-V semiconductor or a narrow-gap semiconductor with high carrier mobility, low-effective mass, and a highly non-parabolic conduction band. High-purity and ultra-high-purity Cadmium Arsenide (Cd3As2) materials are crucial components for the research, development, and production of advanced technologies that require optimum properties, performance, and quality.

Cadmium Arsenide | Cd3As2 | CAS 12006-15-4

  • Chemical formula: Cd3As2
  • Purity: 99 %-99.999 %
  • Molar mass:487.08 g/mol
  • Appearance: solid, dark grey
  • Density:3.031
  • Melting point:716 °C (1,321 °F; 989 K)
  • Solubility in water: decomposes in water
  • Crystal structure:Tetragonal, tI160
  • Hazardous Class: Class 6.1
  • EINECS NO.: 234-484-1
  • UN NO.: UN1557


  • Cadmium Arsenide (Cd3As2) Pieces
  • Cadmium Arsenide (Cd3As2) Granules
  • Cadmium Arsenide (Cd3As2) Powder
  • Cadmium Arsenide (Cd3As2) Sputtering Target


  • Used for manufacturing high electron mobility transistors, terahertz detectors, photodetectors, and other devices.
  • Used to manufacture high-speed electronic devices.
  • Used as an important material in the fields of solar cells, solid-state lasers, and others.


Cadmium Arsenide (Cd3As2) 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.

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