B2S2O9

ceramic
· JVASP-28388· B2S2O9

B₂S₂O₉ is an oxysulfide ceramic compound combining boron, sulfur, and oxygen in a mixed-valence crystal structure. This material belongs to the family of borate-sulfate ceramics, which remain largely in the research phase but show promise for applications requiring thermally stable, chemically resistant ceramic phases. The compound's layered structural characteristics and moderate density make it of interest for exploratory work in advanced ceramics, though industrial adoption remains limited and specific engineering applications are still being investigated within materials research communities.

experimental ceramics researchrefractory compoundshigh-temperature stability studiesadvanced composite fillerschemical corrosion resistancecrystal structure engineering

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Exfoliation Energy(Eexf)
meV/atom
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Piezoelectric Modulus(eij)
C/m²
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.