Cu2SnHgS4

metal

· JVASP-150272· Cu2SnHgS4

Cu2SnHgS4 is a quaternary sulfide compound containing copper, tin, mercury, and sulfur. This is a research-stage material studied primarily in solid-state chemistry and materials science rather than established industrial production, with potential applications in semiconducting or optoelectronic device development. The material belongs to the family of complex metal sulfides that show promise for photovoltaic, thermoelectric, or other functional material applications, though commercial viability remains under investigation.

experimental semiconductorsphotovoltaic researchsolid-state device developmentmaterials science characterizationthin-film electronicsmercury-containing compounds research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.447	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03100	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01080	eV/atom	—
Formation Energy(ΔHf)	-0.3070	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Cu2SnHgS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control