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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3003	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06540	eV/atom	—
Formation Energy(ΔHf)	0.06541	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.

Cu2As2Pb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control