Product Code : EM-Se-7N-Cu
Selenium is a non-metallic element with the chemical symbol Se, which is located in the fourth period VI A group (the 34th element) of the periodic table of chemical elements. Selenium can be used as a photosensitive material, a catalyst in the electrolytic manganese industry, an essential nutrient element for animals, and a beneficial nutrient element for plants. Selenium is a semiconductor and is used in photocells.
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Product Information
Selenium is a non-metallic element with the chemical symbol Se, which is located in the fourth period VI A group (the 34th element) of the periodic table of chemical elements. Selenium can be used as a photosensitive material, a catalyst in the electrolytic manganese industry, an essential nutrient element for animals, and a beneficial nutrient element for plants. Selenium is a semiconductor and is used in photocells.
ATT provides high-quality Selenium (Se) Evaporation Materials for research and industry purposes at competitive prices. We can provide Selenium (Se) Evaporation Materials with different purity, size, and density according to your requirements.
Material Type: Selenium
Symbol: Se
Synonyms
N/A
Selenium (Se) Evaporation Materials Specification
Size：Pellet / Wire / Rod / Slug / Tablet / Customized
Per your request or drawing
We can customized as required
Properties（Theoretical）
| Molecular Weight | 78.96 |
| Appearance | Gray to black solid |
| Melting Point | 217 °C |
| Boiling Point | 684.9 °C |
| Density | 4.79 g/cm3 |
| Solubility in H2O | N/A |
| Electrical Resistivity | 106 microhm-cm @ 0 °C |
| Electronegativity | 2.4 Paulings |
| Heat of Fusion | 1.22 Cal/gm mole |
| Heat of Vaporization | 3.34 K-cal/gm atom at 684.9 °C |
| Poisson's Ratio | 0.33 |
| Specific Heat | 0.767 Cal/g/K @ 25 °C |
| Tensile Strength | N/A |
| Thermal Conductivity | 0.00519 W/cm/K @ 298.2 K |
| Thermal Expansion | (25 °C) (amorphous) 37 µm·m-1·K-1 |
| Vickers Hardness | N/A |
| Young's Modulus | 10 GPa |
Application of Selenium (Se) Evaporation Materials
• Used in deposition processes including semiconductor deposition, chemical vapor deposition (CVD) and physical vapor deposition (PVD)
• Used for optics including wear protection, decorative coatings, and displays.
Packing of Selenium (Se) Evaporation Materials
Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request. They are vacuum sealed. The MSDS and Material Certification Sheets will be packed with the product.
ATTs’Selenium (Se) Evaporation Materials is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Linear Formula | Se |
| MDL Number | MFCD00134090 |
| EC No. | 231-957-4 |
| Beilstein/Reaxys No. | N/A |
| Pubchem CID | 6326970 |
| SMILES | [Se] |
| InchI Identifier | InChI=1S/Se |
| InchI Key | BUGBHKTXTAQXES-UHFFFAOYSA-N |
