Na2CuSbS3
metal· JVASP-26748· Na2CuSbS3
Na2CuSbS3 is a quaternary sulfide compound containing sodium, copper, and antimony—a material class of interest in solid-state chemistry and materials research rather than established industrial production. This compound belongs to the family of multinary sulfides being investigated for potential applications in photovoltaics, thermoelectrics, and other semiconductor devices, where mixed-metal chalcogenides offer tunable electronic properties. Research on such materials is driven by the need for earth-abundant alternatives to conventional semiconductors, though Na2CuSbS3 remains primarily in the experimental phase with limited commercial deployment.
photovoltaic absorber layers (research)thermoelectric materials (experimental)solid-state chemistrysemiconductor devicesearth-abundant semiconductor alternativesmaterials research and development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.