Ba2TaO3

ceramic

· JVASP-133954· Ba2TaO3

Ba₂TaO₃ is a ceramic compound belonging to the barium tantalate family, characterized by a perovskite-related crystal structure with high density and refractory properties. This material is primarily investigated in research contexts for high-performance ceramic and dielectric applications, where its thermal stability and electrical properties make it relevant to the electronics and advanced ceramics industries. As an experimental compound rather than a commodity material, Ba₂TaO₃ is of particular interest to engineers developing specialized capacitors, microwave devices, and high-temperature structural ceramics where tantalate-based ceramics offer superior stability compared to conventional alternatives.

dielectric ceramicshigh-temperature applicationsmicrowave electronicscapacitor materialsresearch ceramicsrefractory compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.444	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)	0.1010	eV/atom	—
Formation Energy(ΔHf)	-2.596	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.

Ba2TaO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental