Ba4TaSi

ceramic

· JVASP-66468· Ba4TaSi

Ba₄TaSi is an experimental ceramic compound combining barium, tantalum, and silicon—a ternary system that has been investigated primarily in materials research rather than established industrial production. This compound belongs to the family of complex metal silicates and represents research into novel ceramic compositions with potential for high-temperature or specialized electronic applications, though widespread commercial use has not materialized. Engineers considering this material should recognize it as a laboratory-scale compound; its relevance would be limited to exploratory projects in advanced ceramics, solid-state research, or niche applications requiring the specific properties that this tantalum-barium-silicon combination might offer.

experimental ceramics researchhigh-temperature compoundssolid-state chemistry applicationsrefractory material studieselectronic ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.477	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.811	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.354	eV/atom	—
Formation Energy(ΔHf)	1.136	eV/atom	—

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

Regulatory Screening

Environmental

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.

Ba4TaSi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental