Co2CuS4

metal
· JVASP-20936· Co2CuS4

Co₂CuS₄ is a synthetic ternary sulfide compound combining cobalt, copper, and sulfur in a fixed stoichiometric ratio. This material is primarily of research interest rather than established industrial production, investigated for its potential in semiconductor and thermoelectric applications where mixed-metal sulfides offer tunable electrical and thermal properties.

thermoelectric devices (research phase)semiconductor materials (experimental)photovoltaic absorber layers (development)catalysis researchmaterials for energy conversion

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
0.1737
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
29.62
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.5037
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.