K2Fe2As2O9
ceramic· JVASP-98298· K2Fe2As2O9
K2Fe2As2O9 is a potassium iron arsenate ceramic compound belonging to the mixed-metal oxide family. This is a research-stage material primarily investigated for its structural and chemical properties in laboratory settings; it is not widely established in mainstream industrial production. Potential applications lie in specialized ceramics research, catalysis studies, or materials with specific redox or thermal properties, though practical engineering use cases remain limited and would depend on ongoing research validation of performance characteristics.
ceramic research compoundsmixed-metal oxide systemslaboratory materials characterizationpotential catalyst applicationsexperimental solid-state chemistry
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 | — | — |
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.