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Zinc Selenide | ZnSe


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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 Zinc selenide (ZnSe) materials 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

Symbol ZnSe
Purity 99.99%-99.999% (4N-5N)
Size lump
Product Zinc selenide
CAS 1315-09-9

More info

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

HM provide ZnSe material, the main product is PVD ZnSe Wafer Blank. The diameter range of our ZnSe wafer blank is 12-50mm, after rounded and polished, mainly applied in a CO2 laser marking device.

Zinc Selenide (ZnSe) Crystal Granules

  • Specification: Crystal granule, 99.99%
  • Appearance: Orange
  • Size: 1-40 mm, upon demand
  • Advantage: High quality, complete specifications, applied for multiple uses
  • Application Fields: Optical coating
  • Usage: Infrared film coating

ZnSe Material Properties

Shape Color Purity Package Storage
Crystal Granule 1-40mm Orange Transparent 99.99% Packed with soft paper

Avoid exposure to sunlight & acid

Keep dry

Powder ≥200 mesh 1KG/Bag

Specification information

CAS Number Density (g/cm3) Melting Point (oC) Refractive Index at 550nm Transparency Range (μm) Evaporation Source
1315-09-9 5.27 1520 2.58 0.5-22 E, B(Ta, Mo)
Applications Infrared & laser lens


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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