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zinc selenide (ZnSe), powder, zinc(II) selenide, metal, target, infrared optical windows, lenses, mirrors, prisms, infrared applications, CAS 1315-09-9, UN 3283,
- Zinc Selenide Designations:
Chemical Name: Zinc selenide
Chemical Formula: ZnSe
- Zinc Selenide Nominal General Description:
Chemically inert, non-hygroscopic, highly pure, theoretically dense and easily machined. It has extremely low bulk losses due to absorption and scatter, has a high resistance to thermal shock and is stable in virtually all environments.
- Zinc Selenide Typical Chemical Purities Available:
99% to 99.999%
- Zinc Selenide Typical Granulations Available:
Fused pieces, discs, rectangulars, and powder down to 3 microns average
- Zinc Selenide Typical Physical Constants:
Formula Weight:
144.35
Crystal Class:
Cubic, hexagonal
Density (kg m-3):
5650
Knoop Hardness, kg/mm2(100 g load):
105
Young's Modulus, GPa:
70
Specific Heat (cal/(g K) at 296 K):
0.081
Melting Point (°C):
1100-1793
Class:
Selenide
Color:
Yellow to red
Thermal Conductivity (298K):
18 Wm
Knoop Hardness (kg/m2):
>80.10-6
Appearance:
Crystalline solid
- Zinc Selenide Typical Applications:
Zinc selenide is used for infrared optical windows, lenses, mirrors and prisms particularly for infrared applications. The transmission range is 0.5¦Ìm - 22¦Ìm.
- Zinc Selenide TSCA (SARA Title III) Status:
1) Listed. For further information please call the U.S. Environmental Protection Agency at +1.202.554.1404
2) Selenium may be carcinogenic
- Zinc Selenide Emergency Overview:
"Warning! Harmful if inhaled or swallowed. May cause eye, skin, and respiratory tract irritation. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Air sensitive. Danger of cumulative effects. Moisture sensitive. The toxicological properties of this material have not been fully investigated." Source: ColeParmer
- Zinc Selenide Chemical Abstract Service Number:
CAS# 1315-09-9
- Zinc Selenide EINECS Number:
215-259-7
3283
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