K2 Au2 O4
semiconductor· K2 Au2 O4
K2Au2O4 is a mixed-valence gold oxide compound containing potassium, representing an unusual ternary oxide in the gold chemistry family. This is primarily a research material studied for its potential electronic and catalytic properties rather than an established commercial engineering material. The compound is of interest in materials chemistry for understanding gold oxide chemistry and potentially for applications in advanced catalysis, photocatalysis, or functional oxide electronics, though industrial adoption remains limited and the material requires further development and characterization.
research catalyst developmentgold oxide chemistryfunctional ceramic oxidesphotocatalysis researchexperimental semiconductorsmaterials discovery
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
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.