Cr2 S2

semiconductor

· Cr2 S2

Cr₂S₂ is a chromium sulfide compound with semiconductor properties, belonging to the transition metal chalcogenide family. This material is primarily of research and development interest rather than established in high-volume industrial production, with potential applications in optoelectronic devices, thermoelectric systems, and catalytic platforms where the combination of transition metal and sulfide chemistry offers tunable electronic properties. Engineers considering this material should recognize it as an emerging compound whose performance benefits relative to conventional semiconductors (silicon, GaAs) or competing chalcogenides remain under active investigation.

experimental semiconductorsthermoelectric devicesphotocatalysis2D materials researchthin-film electronicsmaterials discovery

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	102.1	GPa	—
Shear Modulus(G)	41.52	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00450	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5260	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.

Cr2 S2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control