Hg2O3

ceramic

· Hg2O3

Hg2O3 is a mercury oxide ceramic compound representing a mixed-valence mercury(I/II) oxide system. This material is primarily of research and historical interest rather than widespread industrial use, as mercury-containing ceramics present significant toxicity and environmental concerns that have largely restricted their practical application. Interest in this compound remains confined to specialized materials research contexts studying mercury oxide chemistry, solid-state physics, and historical ceramic formulations.

research ceramicsmercury oxide chemistrysolid-state physics studieshistorical materials analysislaboratory reference materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.2470	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.

Hg2O3

Electrical Properties

Other Properties

Regulatory Screening

Environmental