AsAu3

metal
· AsAu3

AsAu3 is an intermetallic compound composed of arsenic and gold in a 1:3 atomic ratio, belonging to the family of precious metal intermetallics. This material is primarily of research and specialized interest rather than widespread industrial production, with applications in semiconductor research, thermoelectric studies, and high-reliability electronic contacts where the chemical stability of gold and potential functional properties of the As-Au system are exploited. Its high density and intermetallic character make it relevant for niche applications requiring both chemical inertness and specific electronic or thermal transport behavior, though it remains less common than conventional gold alloys in mainstream engineering.

thermoelectric materials researchsemiconductor device contactshigh-reliability electronic interconnectsintermetallic compound studiesspecialty alloy research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.