HgCrO2N
ceramic· HgCrO2N
HgCrO2N is a mercury-chromium oxynitride ceramic compound, representing an experimental mixed-metal ceramic in the chromium oxynitride family. While not widely commercialized, materials in this class are of research interest for their potential hardness, thermal stability, and corrosion resistance, though mercury-containing compounds face significant regulatory and toxicity constraints that limit practical engineering adoption. Engineers encountering this material should recognize it as primarily a laboratory or specialized research compound rather than an established industrial ceramic.
experimental coatings researchhigh-hardness ceramic compositeschromium oxynitride systemscorrosion-resistant surface studiesmaterials characterization (academic)
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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 | |
|---|---|---|---|---|---|
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.