Ta2FeS4

metal
· JVASP-100802· Ta2FeS4

Ta2FeS4 is an intermetallic sulfide compound combining tantalum and iron, representing a relatively uncommon ternary metal chalcogenide that exists primarily in research and exploratory materials contexts rather than established industrial production. This material family is of interest in solid-state chemistry and materials discovery for potential applications requiring corrosion resistance, thermal stability, or electronic properties inherent to mixed-metal sulfide systems. Compared to conventional binary sulfides or simple alloys, ternary compounds like Ta2FeS4 offer tunable chemical and structural properties, though practical engineering adoption remains limited pending demonstration of cost-effective synthesis and performance advantages in specific applications.

research compoundcorrosion-resistant coatingssolid-state electronicshigh-temperature materialscatalysis developmentexploratory alloy design

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
7.923
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.1740
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.09170
eV/atom—
Formation Energy(ΔHf)
-0.9458
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.