CrS2

metal
· JVASP-15831· CrS2

Chromium disulfide (CrS₂) is a transition metal chalcogenide compound combining chromium with sulfur in a 1:2 stoichiometric ratio. While not widely established in commercial applications, CrS₂ belongs to a family of metal sulfides being explored in advanced materials research for its potential in energy storage, catalysis, and semiconductor applications. Its layered crystal structure and mixed-valence chemistry make it a candidate material for next-generation technologies, though production methods and performance optimization remain active areas of investigation.

battery cathodes (research)electrocatalysissemiconductor devicesthermoelectric materials (exploratory)corrosion-resistant coatings (potential)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.
CrS2 — Properties & Data | MatWorld