K2Si2Pb2O
ceramic· JVASP-85658· K2Si2Pb2O
K2Si2Pb2O is a lead-containing silicate ceramic compound composed of potassium, silicon, and lead oxides. This material belongs to the family of heavy-metal oxide ceramics and appears to be primarily of research interest rather than established industrial production. Lead silicate ceramics are investigated for specialized applications requiring high density and specific optical or thermal properties, though environmental and health concerns associated with lead have limited their commercial adoption in favor of lead-free alternatives.
experimental ceramics researchlead-based silicate compoundshigh-density oxide ceramicsradiation shielding (potential)glass-ceramic precursors (potential)historical glazing applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.