Sn2 S2

semiconductor

· Sn2 S2

Sn₂S₂ is a tin sulfide compound belonging to the semiconductor materials family, with potential applications in optoelectronic and energy conversion devices. This material is primarily of research interest rather than established in high-volume production, being investigated for its semiconducting properties within the broader tin chalcogenide material system. Engineers considering this compound would focus on emerging applications where its electronic band structure and optical response offer advantages over more conventional semiconductors, particularly in niche energy harvesting or sensing roles where tin-based semiconductors show promise.

experimental semiconductor researchphotovoltaic devicesinfrared sensorsthin-film optoelectronicsadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,513	ksi	—
Shear Modulus(G)	4,009.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.577	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4140	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.

Sn2 S2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control