KSiO2S

ceramic
· KSiO2S

KSiO₂S is a potassium silicate sulfide ceramic compound that combines silicate glass-forming chemistry with sulfide components, positioning it within the broader family of chalcogenide and sulfide ceramics. This material appears to be primarily of research interest rather than established commercial production, with potential applications in optical, thermal, or chemical-resistant coatings where the hybrid silicate-sulfide structure could offer unique property combinations. Engineers would consider this compound for specialized roles where conventional silicate ceramics fall short—such as mid-infrared transparency, enhanced chemical durability, or unusual thermal expansion characteristics—though practical engineering adoption would depend on synthesis scalability and property verification.

optical coatings (IR applications)chemical-resistant ceramicsresearch / experimental materialsthermal barrier alternativessulfide glass researchspecialized refractory compounds

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
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μB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.