HgWO2S

ceramic

· HgWO2S

HgWO₂S is a mixed-metal oxide-sulfide ceramic compound containing mercury, tungsten, oxygen, and sulfur. This is a specialized research material within the family of quaternary metal chalcogenides, synthesized primarily for fundamental materials science studies rather than established industrial production. The compound is of interest in photocatalysis, semiconducting applications, and solid-state chemistry research, where its unique combination of metallic and chalcogenide elements may offer tunable electronic or optical properties compared to simpler binary or ternary oxides and sulfides.

photocatalytic applicationssemiconductor researchexperimental optoelectronicsmaterials characterization studiesmixed-anion ceramics development

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)	0.00149	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.6600	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.

HgWO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental