NaCu2As

metal

· JVASP-75860· NaCu2As

NaCu₂As is an intermetallic compound combining sodium, copper, and arsenic in a crystalline structure, belonging to the ternary metal family. This material is primarily of research and academic interest rather than established industrial production, with potential applications in electronic and thermoelectric materials where its unique phase composition and electrical properties may offer advantages in specialized environments. Engineers would encounter this compound in emerging technologies or advanced materials development rather than conventional engineering applications.

thermoelectric deviceselectronic materials researchintermetallic compound studiesmaterials science researchphase diagram development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2150	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)	0.3307	eV/atom	—
Formation Energy(ΔHf)	0.1040	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.

NaCu2As

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control