CrHgO4
ceramic· JVASP-12236· CrHgO4
Chromium mercury oxide (CrHgO4) is a dense ceramic compound combining chromium and mercury oxides. This material is primarily encountered in research and specialized industrial contexts rather than mainstream engineering applications, with historical use in pigments, analytical chemistry, and corrosion studies. Its notable characteristic is the combination of heavy metal content and ceramic properties, making it relevant for applications requiring high density or specific chemical reactivity, though environmental and toxicity concerns related to mercury limit its adoption in modern engineering.
analytical chemistry reagentshistorical pigment applicationscorrosion resistance researchspecialized coatingslaboratory oxidizing agentsmaterials research (mercury-based ceramics)
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 | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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.