Aluminum arsenide
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Aluminum arsenide
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CAS No:
22831-42-1
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Formula:
AlAs
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Chemical Name:
Aluminum arsenide
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Synonyms:
Aluminum arsenide (AlAs);Aluminum monoarsenide (AlAs);Aluminum monoarsenide;Aluminum arsenide;12003-04-2;12445-06-6;817163-85-2;1018852-79-3;2395838-78-3
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CAS No:
Description
-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]
Safety Information
II
6.1
UN1557
3
23/25-50/53
20/21-28-45-60-61
T,N
P261, P264, P270, P271, P273, P301+P310, P304+P340, P311, P321, P330, P391, P403+P233, P405, P501
H301
|Danger|H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]|P261, P264, P270, P271, P273, P301+P310, P304+P340, P311, P321, P330, P391, P403+P233, P405, and P501|Aggregated GHS information provided by 42 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Computed Properties
Molecular Weight:101.90313
Exact Mass:101.903133
Monoisotopic Mass:101.903133
Heavy Atom Count:2
Complexity:10
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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