NaAl2Sb

metal
· JVASP-90717· NaAl2Sb

NaAl2Sb is an intermetallic compound combining sodium, aluminum, and antimony—a relatively uncommon ternary phase that falls within the family of metal-rich compounds and Zintl phases. This material is primarily of research and exploratory interest rather than an established industrial workhorse; it represents the broader class of sodium-aluminum antimony systems being investigated for potential semiconductor, thermoelectric, or photovoltaic applications where mixed-valence bonding and band structure engineering are relevant. Engineers would consider this material only in specialized contexts where its unique crystal structure or electronic properties offer advantages over conventional metals, alloys, or semiconductors, though its practical maturity and supply chain readiness are limited compared to mainstream alternatives.

thermoelectric researchZintl phase compoundssemiconductor developmentelectronic materials (experimental)materials chemistry research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.