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

Units:

si imperial

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.

TaCr3Cu2S8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control