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14522 Aluminum arsenide, 99.5% (metals basis)

CAS Number
22831-42-1
Synonyms

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Bulk/Specialty

Aluminum arsenide, 99.5% (metals basis)

MDL
MFCD00046166
EINECS
245-255-0

Chemical Properties

Formula
AlAs
Formula Weight
101.90
Form
-20 Mesh Powder
Melting point
1740°
Density
3.81
Storage & Sensitivity
Ambient temperatures.
Solubility
Insoluble in water.

Applications

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.

Notes

Store in cool, dry place in tightly closed container. Store away from acids.

Literature References

H. T. Minden. Some Optical Properties Of Aluminum Arsenide. Appl. Phys. Lett. 1970, 17, (9), 358.

R. Jones and S. Öberg. Theory of carbon complexes in aluminum arsenide. Phys. Rev. B. 1994, 49 (8), 5306.

GHS Hazard and Precautionary Statements

Hazard Statements: H301+H331-H350

Toxic if swallowed. Toxic if inhaled. May cause cancer.

Precautionary Statements: P201-P202-P261-P264b-P270-P271-P281-P301+P310-P304+P340-P308+P313-P311-P330-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Use personal protective equipment as required. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF exposed or concerned: Get medical advice/attention. Call a POISON CENTER or doctor/physician. Rinse mouth. Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
6.1
Packing Group
II
Harmonized Tariff Code
2842.90
TSCA
Yes

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