NaAu2

metal

· JVASP-19609· NaAu2

NaAu2 is an intermetallic compound composed of sodium and gold, belonging to the class of gold-based intermetallic metals. This material is primarily of research and academic interest rather than established in mainstream industrial production, studied for its unique crystal structure and potential applications in advanced alloys and materials science. The compound is notable within the broader context of gold intermetallics for investigating phase stability, electronic properties, and potential catalytic or functional applications where gold's chemical properties combine with sodium's reducing character.

research and developmentintermetallic compoundsmaterials science studiesadvanced alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4049	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-6.090	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.3850	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.

NaAu2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control