CaCo2S4

metal
· JVASP-10809· CaCo2S4

CaCo₂S₄ is a calcium-cobalt sulfide compound that belongs to the thiospinel or related sulfide ceramic family. This material combines metallic and ceramic characteristics, exhibiting relatively high stiffness and density, making it of interest in specialized high-performance applications. While not widely established in mainstream engineering, compounds in this chemical family are being explored for applications requiring corrosion resistance, thermal stability, and hardness in chemically aggressive environments.

sulfide ceramics researchcorrosion-resistant coatingshigh-temperature chemical environmentsmaterials science experimentationpotential catalytic applicationswear-resistant phases

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
90.67
GPa
Poisson's Ratio(ν)
0.4200
-
Shear Modulus(G)
21.94
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
3.669
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.7880
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-386.3
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.2632
eV/atom
Formation Energy(ΔHf)
-0.7830
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.