Fe2AsAu

metal
· JVASP-75740· Fe2AsAu

Fe2AsAu is an intermetallic compound combining iron, arsenic, and gold in a fixed stoichiometric ratio, belonging to the class of metallic intermetallics rather than conventional alloys. This material is primarily encountered in materials research and specialized metallurgical studies rather than mainstream industrial production, where it serves as a model system for understanding phase stability and mechanical behavior in precious-metal-bearing intermetallic systems. Its combination of gold content with iron and arsenic creates unique crystallographic properties that make it relevant for researchers investigating high-performance intermetallics, though practical engineering applications remain limited due to cost, toxicity concerns (arsenic), and availability constraints compared to conventional gold alloys or iron-based materials.

materials research and phase diagramsintermetallic compound studieshigh-temperature material developmentprecious metal alloying researchfundamental metallurgyexperimental alloy systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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Magnetic Moment(μB)
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Energy Above Hull(ΔEhull)
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Formation Energy(ΔHf)
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Verified Unverified Low confidence (<80%) Link to source

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.