KMnAg2S4

metal

· JVASP-155415· KMnAg2S4

KMnAg₂S₄ is a quaternary sulfide compound containing potassium, manganese, and silver—a research-phase material rather than a commercial alloy. This material family belongs to mixed-metal sulfides, which are of interest in solid-state chemistry and materials science for their unique crystal structures and potential functional properties. While not yet widely adopted in engineering applications, quaternary sulfides like this are being explored for specialized uses where multivalent metal combinations and sulfide chemistry can enable targeted electronic, magnetic, or ionic transport properties.

solid-state research compoundsexperimental semiconductorsionic conductors (potential)laboratory/prototype developmentacademic materials exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.050	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.880	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06220	eV/atom	—
Formation Energy(ΔHf)	-0.4971	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.

KMnAg2S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control