NaAl2Ga2

metal

· JVASP-155688· NaAl2Ga2

NaAl₂Ga₂ is an intermetallic compound combining sodium, aluminum, and gallium—a research-phase material belonging to the family of lightweight metallic intermetallics. While not yet established in mainstream production, materials in this compositional space are investigated for potential applications requiring low density combined with moderate stiffness, particularly in aerospace and advanced structural contexts where weight reduction is critical.

aerospace structural componentslightweight alloy researchhigh-temperature applicationsintermetallic matricesexperimental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	40.66	GPa	—
Poisson's Ratio(ν)	0.3800	-	—
Shear Modulus(G)	10.39	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.400	kg/m³	—

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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.09100	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.

NaAl2Ga2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control