Cu23Sb8S26
metal· Cu23Sb8S26
Cu23Sb8S26 is a complex ternary sulfide compound combining copper, antimony, and sulfur—a compositionally defined intermetallic or chalcogenide phase rather than a traditional alloy. This material falls within the copper-antimony-sulfide family, which has attracted research interest for thermoelectric applications, optoelectronic devices, and solid-state chemistry due to its mixed-valence structure and potential semiconducting behavior. Its industrial adoption remains limited and primarily experimental; it is studied as a candidate for niche thermoelectric energy conversion or as a precursor phase in materials synthesis rather than as a mainstream engineering structural material.
thermoelectric devicesmaterials research and developmentsolid-state synthesissemiconductor studiesphase diagram explorationexperimental compound evaluation
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
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.