HgFeO2S

ceramic

· HgFeO2S

HgFeO₂S is a mixed-metal oxide-sulfide ceramic compound containing mercury, iron, oxygen, and sulfur. This is a research-phase material studied primarily for its potential in photocatalytic and semiconducting applications rather than a widely commercialized engineering ceramic. The compound belongs to the family of multinary metal chalcogenides and oxides, which are of interest in materials science for their tunable electronic and optical properties, though mercury-containing ceramics face significant regulatory and toxicity constraints that limit practical deployment.

photocatalytic researchsemiconductor thin filmsexperimental optoelectronicsenvironmental remediation (research)solar energy conversion (laboratory)materials science fundamental studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.556	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9000	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.

HgFeO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental