Ba2SrTi3O9

ceramic

· JVASP-133498· Ba2SrTi3O9

Ba₂SrTi₃O₉ is a complex perovskite-based ceramic compound containing barium, strontium, and titanium oxides. This material is primarily explored in research contexts for dielectric and electroceramic applications, particularly where thermal stability and high-temperature performance are valued. Its mixed-cation perovskite structure makes it notable for potential use in capacitors, resonators, and microwave devices where materials with tailored dielectric properties and low loss are required.

microwave dielectricscapacitor applicationshigh-temperature ceramicsresonator materialselectroceramic researchtelecommunications components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.594	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.772	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02000	eV/atom	—
Formation Energy(ΔHf)	-3.369	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.

Ba2SrTi3O9

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental