KPPdS4

ceramic
· JVASP-40166· KPPdS4

KPPdS4 is a ceramic compound containing potassium, palladium, and sulfur elements, representing a specialized mixed-metal sulfide ceramic with potential applications in catalysis and advanced materials research. While not a widely commercialized engineering ceramic, materials in this chemical family are investigated for their unique electronic and catalytic properties, particularly in heterogeneous catalysis and energy conversion systems where palladium-containing ceramics can facilitate chemical transformations. Engineers considering this material should recognize it as a research-phase compound rather than an established industrial ceramic, with relevance primarily in experimental systems where its sulfide structure and palladium content offer advantages for chemical reactivity or selective applications.

catalytic systems (research-phase)heterogeneous catalysisenergy conversion materialspalladium-based ceramicssulfide compound research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
2.611
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.412
eV—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
-184.1
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.6549
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.