Ba2HgS3

ceramic

· JVASP-49409· Ba2HgS3

Ba2HgS3 is an inorganic ceramic compound composed of barium, mercury, and sulfur, belonging to the family of metal sulfide ceramics with potential semiconductor or optoelectronic properties. This material is primarily of research interest rather than established industrial use, studied for applications in photonic devices, infrared optics, or solid-state chemistry where the combination of heavy metal (mercury) and chalcogen (sulfur) bonding offers unique electronic or optical characteristics compared to simpler binary sulfides.

Research/experimental optoelectronicsInfrared optical materialsSemiconductor compoundsSolid-state chemistryPhotonic device development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.525	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.343	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-101.4	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00440	eV/atom	—
Formation Energy(ΔHf)	-1.557	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.

Ba2HgS3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental