Zinc selenide (ZnSe), a compound made of zinc (Zn) and selenium (Se), appears as a light yellow solid. It naturally acts as a semiconductor, possessing a bandgap near 2.70 eV at room temperature, specifically 25 °C (77 °F).
Purity: 99.99%-99.999%
Specifications: -325 mesh, etc., customizable
CAS: 1315-09-9
ZnSe serves as a material for fluorescence and as a dopant in semiconductors.
It finds extensive use across various domains, including laser technology, medical equipment, astronomy, and infrared night vision applications.
Chemical Formula: ZnSe
CAS Number: 1315-09-9
Purity: 99.99% (4N) and 99.999% (5N) available
Particle Size Options:<10 μm, <5 μm, nano grade, custom mesh
Appearance: Yellow to orange crystalline powder
Crystal Structure: Cubic (sphalerite) or hexagonal (wurtzite) upon request
Packaging: Double-sealed, vacuum-packed or argon-filled containers
| Technical Attribute | Buyer Benefit |
Infrared Transparency (0.6–21 µm) | Ideal for IR windows, lenses, and coatings in thermal imaging and laser optics. |
High Purity & Low Absorption | Reduced optical scattering and absorption for precision applications. |
Low Refractive Index (n ≈ 2.4 @ 10.6 µm) | Enables minimal Fresnel losses in IR optics and coatings. |
Thermal Stability & Low Hygroscopicity | Suitable for high-vacuum or mildly corrosive environments. |
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