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| Zinc selenide Basic information |
| Product Name: | Zinc selenide | | Synonyms: | ZINC SELENIDE;ZINC SELENIDE, SPECTRO;ZINC SELENIDE, POWDER, 5 MICRON, 99.99%;ZINC SELENIDE COATING QUALITY UMICORE, 0.7-3.5 MM;ZINC SELENIDE, RANDOM PIECES, OPTICAL GRADE;ZincSelenide,ElectronicGrade;Zinc selenide, 99.99%;Zinc selenide, 99.999% (metals basis) | | CAS: | 1315-09-9 | | MF: | SeZn | | MW: | 144.35 | | EINECS: | 215-259-7 | | Product Categories: | metal chalcogenides;Micro/Nanoelectronics;Solution Deposition Precursors;Zinc;ChalcogenidesMicro/Nanoelectronics;Electronic Chemicals;Materials Science;Metal and Ceramic Science;Semiconductor Grade Chemicals;Chalcogenides | | Mol File: | 1315-09-9.mol |
| Zinc selenide Chemical Properties |
| Melting point | 1100 °C | | density | 5.42 g/mL at 25 °C(lit.) | | form | random pieces | | color | Yellow | | Specific Gravity | 5.42 | | Water Solubility | Insoluble in water. Decomposes in dilute nitric acid. | | Sensitive | Air Sensitive | | Merck | 14,10156 | | Solubility Product Constant (Ksp) | pKsp: 25.44 | | Exposure limits | ACGIH: TWA 0.2 mg/m3NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 | | CAS DataBase Reference | 1315-09-9(CAS DataBase Reference) | | EPA Substance Registry System | Zinc selenide (ZnSe) (1315-09-9) |
| Hazard Codes | T,N | | Risk Statements | 23/25-33-50/53 | | Safety Statements | 20/21-28-45-60-61 | | RIDADR | UN 3283 6.1/PG 2 | | WGK Germany | 3 | | TSCA | Yes | | HazardClass | 4.3 | | PackingGroup | III | | HS Code | 28429090 |
| Zinc selenide Usage And Synthesis |
| Chemical Properties | YELLOW SHINY FINE POWDER | | Uses | Windows in infrared optical equipment, phosphor. | | Uses | Zinc selenide (ZnSe) is used as an infrared optical material with wide transmission wavelength range. It is also used as an entrance optic in the new range of "in-ear" clinical thermometers. ZnSe is used as a semiconductor material for thin film devices, and n-type windows layer for thin film heterojunction solar cells. ZnSe activated with tellurium is a scintillator suitable for matching with photodiodes. It is used in x-ray and gamma ray detectors. Zinc selenide films are useful in photovoltaic cells and solar conversion cells. The material can be doped with n-type and p-type doping. It is used to form light-emitting diodes and diode lasers. ZnSe doped with chromium finds use as an IR laser gain medium. | | Hazard | Fire risk in contact with water or acids. |
| Zinc selenide Preparation Products And Raw materials |
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