| Identification | More | [Name]
ALUMINUM SELENIDE | [CAS]
1302-82-5 | [Synonyms]
ALUMINUM SELENIDE
aluminium selenide
Aluminiumselenide,metalsbasis
Aluminumselenide,min.95%(99.5%-Al)
ALUMINUM SELENIDE (99.5%-AL)
Aluminum selenide, 99% (metals basis) | [EINECS(EC#)]
215-110-6 | [Molecular Formula]
Al2Se3 | [MDL Number]
MFCD00014158 | [Molecular Weight]
290.84 | [MOL File]
1302-82-5.mol |
| Chemical Properties | Back Directory | [Melting point ]
960°C | [density ]
3,437 g/cm3 | [solubility ]
reacts with H2O | [form ]
Pieces | [color ]
Pale brown | [Specific Gravity]
3.437 | [Water Solubility ]
Decomposes to Al{2}0{3} and SeO{2} in water | [Crystal Structure]
Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc | [Sensitive ]
Moisture Sensitive | [Solubility Product Constant (Ksp)]
pKsp: 24.4 | [Exposure limits]
ACGIH: TWA 0.2 mg/m3
NIOSH: 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) |
| Hazard Information | Back Directory | [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]
In preparation of hydrogen selenide; in semiconductor research. |
| Safety Data | Back Directory | [Risk Statements ]
R23/25:Toxic by inhalation and if swallowed .
R33:Danger of cumulative effects.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S20/21:When using, do not eat, drink or smoke .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
3283 | [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
II |
|
| Company Name: |
Alfa Aesar
|
| Tel: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
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| Tel: |
021-021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
| Company Name: |
BEST-REAGENT
|
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400-1166-196 18981987031 |
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http://www.hx-r.com/ |
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