Cr2Hg2O9

ceramic

· JVASP-142263· Cr2Hg2O9

Cr2Hg2O9 is an oxide ceramic compound containing chromium and mercury in a mixed-valence structure. This material is primarily of research interest rather than established industrial use, belonging to the family of ternary metal oxides studied for potential applications in catalysis, electronic materials, and specialized ceramics. The chromium-mercury oxide system remains largely experimental, with limited commercial deployment; engineers would typically encounter this material in academic research contexts or specialized catalytic studies rather than conventional engineering applications.

catalytic researchexperimental oxide ceramicsmercury compound studiessolid-state chemistry researchmaterials developmentlaboratory synthesis

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2038	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1960	eV	—
Magnetic Moment(μB)	3.988	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1883	eV/atom	—
Formation Energy(ΔHf)	-1.009	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.

Cr2Hg2O9

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental