Ba4 S4 O16

ceramic

· Ba4 S4 O16

Ba₄S₄O₁₆ is a barium sulfate-based ceramic compound with a complex anionic structure containing both sulfate and oxide groups. This material belongs to the family of mixed-anion ceramics and is primarily of research interest rather than established industrial production. Potential applications include solid-state ion conductors, optical materials, or specialized refractory components, though engineering adoption remains limited pending property validation and cost-effectiveness demonstration relative to conventional barium compounds.

solid electrolytes (research phase)optical ceramics (exploratory)refractory compositesadvanced materials R&Dhigh-temperature insulators (theoretical)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	6.492	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.369	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.

Ba4 S4 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental