Ba3Al2Si2

metal

· JVASP-16166· Ba3Al2Si2

Ba₃Al₂Si₂ is an intermetallic compound belonging to the barium-aluminum-silicon system, a research-stage material that combines metallic and ceramic characteristics. This compound is primarily of interest in materials science research for exploring novel intermetallic structures and phase behavior rather than established commercial applications. The barium-containing ternary system offers potential for specialized high-temperature or niche applications where the combination of low density with ceramic-like stability could be advantageous, though industrial adoption remains limited pending further development and characterization.

intermetallic researchhigh-temperature materials explorationlightweight composite precursorsphase diagram studiesspecialty ceramic-metal compositesmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.921	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)	-0.4564	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.

Ba3Al2Si2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control