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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.