| Identification | More | [Name]
ALUMINUM ARSENIDE | [CAS]
22831-42-1 | [Synonyms]
ALUMINUM ARSENIDE
aluminumarsenide(alas)
aluminium arsenide
ALUMINUM ARSENIDE-60 MESH
Aluminum arsenide, 99.5% (metals basis) | [EINECS(EC#)]
245-255-0 | [Molecular Formula]
AlAs | [MDL Number]
MFCD00046166 | [Molecular Weight]
101.9 | [MOL File]
22831-42-1.mol |
| Hazard Information | Back Directory | [Chemical Properties]
-20 mesh powder(s) with 99.5% purity; semiconductor; band gap, 2.13eV (22°C); electronic dielectric constant, 10.3; lattice constant a=0.5662 nm; enthalpy of fusion 24.5 kJ/mol; uses: in rectifiers, transistors, and thermistors [CIC73] [ALF93] [HAW93] | [Definition]
A semiconductor used in rectifiers, transistors, thermistors. | [Hazard]
Poisonous by ingestion. | [Uses]
Aluminum arsenide is used for the manufacture of optoelectronic devices, such as light emitting diodes. It is used in the production of some solar cells. It is also used in rectifiers, transistors, thermistors. |
| Safety Data | Back Directory | [Hazard Codes ]
T,N | [Risk Statements ]
R23/25:Toxic by inhalation and if swallowed .
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) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [RIDADR ]
UN1557 | [WGK Germany ]
3
| [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
II |
|
| Company Name: |
Alfa Aesar
|
| Tel: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
|