NaCr2S4

metal

· JVASP-104774· NaCr2S4

NaCr₂S₄ is an ionic compound combining sodium with chromium sulfide, belonging to the thiospinel family of materials. This is primarily a research compound rather than a commercial engineering material, studied for its potential in energy storage and electrochemical applications due to its mixed-valence chromium centers and ionic conductivity properties. Interest in NaCr₂S₄ centers on battery cathodes and solid-state electrolytes, where sulfide-based frameworks offer advantages over oxide alternatives in terms of electronic conductivity and lithium-ion transport.

solid-state battery cathodesenergy storage researchelectrochemical cellsionic conductorsemerging battery materialsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.095	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.015	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00740	eV/atom	—
Formation Energy(ΔHf)	-0.8805	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.

NaCr2S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control