Cu2As2Pb

metal
· JVASP-155728· Cu2As2Pb

Cu2As2Pb is a ternary intermetallic compound combining copper, arsenic, and lead. This material belongs to the family of heavy-metal alloys and is primarily of research or historical interest rather than a dominant industrial material. Industrial applications are limited and specialized, with potential use in specialized solders, bearing alloys, or electronic interconnect materials where arsenic and lead contributions to wetting, mechanical properties, or thermal management may be beneficial; however, environmental and health regulations governing arsenic and lead have significantly restricted new applications in modern engineering.

legacy solder formulationsbearing alloys (research)electronic interconnects (historical)specialized casting alloysthermal management compounds (restricted use)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.