HgAgO2S

ceramic

· HgAgO2S

HgAgO2S is a mixed-metal oxide-sulfide ceramic compound containing mercury, silver, oxygen, and sulfur. This is a research-phase material with limited industrial deployment; it belongs to the family of complex metal chalcogenides and mixed-valence oxides that are primarily investigated for photocatalytic, electrochemical, or semiconductor applications. The combination of mercury and silver with sulfide and oxide ligands suggests potential for light-activated or electrochemical processes, though practical use remains experimental due to toxicity concerns with mercury-bearing phases and the material's relative instability compared to established alternatives.

photocatalytic researchexperimental semiconductorselectrochemical sensing (laboratory)mercury compound studiesmixed-metal oxide researchnot recommended for production engineering

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)	-0.000341	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.280	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.

HgAgO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental