BeBaO2S

ceramic

· BeBaO2S

BeBaO2S is a mixed-metal ceramic compound combining beryllium, barium, oxygen, and sulfur—a rare oxide-sulfide composite that sits at the intersection of traditional ceramic chemistry and advanced functional materials research. This material remains largely experimental; it is not in widespread industrial production, but compounds in this chemical family are investigated for potential applications in optics, radiation windows, and specialized electronic ceramics where the combination of beryllium's low density and high stiffness with barium's electropositive character offers unique property combinations. Engineers would consider such materials when extreme performance in niche applications (cryogenic optics, X-ray windows, or high-temperature electronics) justifies the cost and scarcity constraints of beryllium-containing compounds.

research and developmentoptical ceramicsradiation shielding windowshigh-temperature electronicsaerospace component researchspecialty functional ceramics

Compliance & Regulations

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

Units:

si imperial

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
Formation Energy(ΔHf)	3.180	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.

BeBaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental