MgCrFeS4

metal

· JVASP-133536· MgCrFeS4

MgCrFeS4 is a quaternary metal sulfide compound combining magnesium, chromium, iron, and sulfur. This material belongs to an emerging class of multi-element sulfides that are primarily of research interest for energy storage and catalytic applications rather than established industrial use. Engineers would consider this compound for exploratory work in battery electrode materials, electrocatalysis for hydrogen evolution, or solid-state ionic conductors where its mixed-metal composition may offer tunable electronic and ionic properties.

battery electrode materials (research)catalysis and electrocatalysishydrogen evolution catalystssolid-state ionic conductorsenergy storage (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.453	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	7.997	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1346	eV/atom	—
Formation Energy(ΔHf)	-0.8299	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.

MgCrFeS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control