Ba2O3

ceramic

· Ba2O3

Ba₂O₃ is a barium oxide ceramic compound that exists primarily as a research material within the barium oxide family, which has been investigated for applications requiring high-temperature stability and ionic conductivity. While not widely commercialized as a bulk engineering material, barium oxides are studied for solid electrolyte applications, optical coatings, and specialized refractories where their thermal and chemical properties may offer advantages over more conventional alternatives.

solid-state electrolytes (research)high-temperature refractoriesoptical coatings and phosphorsbattery materials (exploratory)ceramic scientific researchspecialized thermal applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.781	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.

Ba2O3

Electrical Properties

Other Properties

Regulatory Screening

Environmental