TaCr3Cu2S8
metal· JVASP-140489· TaCr3Cu2S8
TaCr3Cu2S8 is a ternary metal sulfide compound combining tantalum, chromium, and copper elements in a sulfide matrix. This is an experimental or specialized research material rather than a widely commercialized engineering alloy; it belongs to the family of transition metal sulfides that are being investigated for applications requiring specific electronic, catalytic, or wear-resistant properties. The combination of tantalum's high density and corrosion resistance with chromium's hardness and copper's thermal conductivity suggests potential use in extreme environment applications, though practical engineering adoption remains limited.
catalytic applicationshigh-temperature corrosion resistancetribological coatingselectrochemical devicesresearch materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.882 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7878 | 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.