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| ALUMINUM SELENIDE Basic information |
| Product Name: | ALUMINUM SELENIDE | | Synonyms: | Aluminiumselenide,metalsbasis;Aluminumselenide,min.95%(99.5%-Al);ALUMINUM SELENIDE (99.5%-AL);Aluminum selenide, 99% (metals basis);Aluminum sesquiselenide;Dialuminum triselenide;dialuminum selenium(2-);ALUMINUM SELENIDE | | CAS: | 1302-82-5 | | MF: | Al2Se3 | | MW: | 290.84 | | EINECS: | 215-110-6 | | Product Categories: | metal chalcogenides | | Mol File: | 1302-82-5.mol |
| ALUMINUM SELENIDE Chemical Properties |
| Melting point | 960°C | | density | 3,437 g/cm3 | | form | Pieces | | color | Pale brown | | Specific Gravity | 3.437 | | Water Solubility | Decomposes to Al{2}0{3} and SeO{2} in water | | Sensitive | Moisture Sensitive | | Crystal Structure | Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc | | Solubility Product Constant (Ksp) | pKsp: 24.4 | | Exposure limits | ACGIH: TWA 0.2 mg/m3NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 | | CAS DataBase Reference | 1302-82-5(CAS DataBase Reference) | | EPA Substance Registry System | Aluminum selenide (Al2Se3) (1302-82-5) |
| Provider | Language |
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ALFA
| English |
| ALUMINUM SELENIDE Usage And Synthesis |
| Chemical Properties | 6.5mm and down black pieces or yellowish to light brown powder(s); unstable in air; formed by reaction of stoichiometric amounts of Al and Se at 1000°C; used to prepare H2Se for semiconductor work; a=0.389nm, c=0.630nm [STR93] [MER06] [CIC73] | | Uses | It is used as a precursor to?hydrogen selenide | | Uses | In preparation of hydrogen selenide; in semiconductor research. |
| ALUMINUM SELENIDE Preparation Products And Raw materials |
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