Mn1 S2

semiconductor

· Mn1 S2

Manganese disulfide (MnS₂) is a transition metal dichalcogenide semiconductor compound belonging to the layered materials family, structurally related to naturally occurring minerals. This material is primarily investigated in research contexts for optoelectronic and energy storage applications, where its semiconducting properties and potential for two-dimensional forms make it relevant for next-generation devices; it remains largely experimental rather than commercially established, but represents a promising candidate in the broader exploration of earth-abundant alternatives to conventional semiconductors like silicon and III-V compounds.

research photovoltaicsemerging optoelectronicsenergy storage electrode materialslayered semiconductor devicescatalysis applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	37.79	GPa	—
Shear Modulus(G)	8.813	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00250	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5950	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.

Mn1 S2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control