AgAu2

metal
· JVASP-135952· AgAu2

AgAu2 is a silver-gold intermetallic compound that forms a defined crystalline phase in the Ag-Au binary system. This material combines the corrosion resistance and electrical properties of both noble metals, making it valuable in high-reliability electrical and thermal applications where both conductivity and chemical stability are critical.

electrical contacts and connectorsthermal management interfacesjewelry and decorative alloysbonding layers in microelectronicscorrosion-resistant coatingsbrazing and soldering applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
15,964.3
ksi
Poisson's Ratio(ν)
0.4700
-
Shear Modulus(G)
5,064.7
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.5215
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1061
eV/atom
Formation Energy(ΔHf)
0.04376
eV/atom
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.
AgAu2 — Properties & Data | MatWorld