Ag2 Hg2 O4
semiconductor· Ag2 Hg2 O4
Silver mercury oxide (Ag₂Hg₂O₄) is a mixed-valence semiconductor compound combining silver and mercury oxides, representing a rare intermetallic oxide system of primarily academic and experimental interest. While not widely deployed in mainstream engineering, compounds in the silver–mercury–oxygen family have been investigated for electrochemical energy storage, sensing applications, and solid-state electronic devices, though toxicity concerns associated with mercury limit practical industrial adoption compared to safer alternative semiconductor materials.
experimental electrochemical cellsmercury-based sensor researchmixed-valence semiconductor studieslaboratory-scale electronic deviceshistorical battery research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — median of 2 measurements | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — median of 2 measurements | 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.