CuNi3Sn2S8

metal

· JVASP-140879· CuNi3Sn2S8

CuNi3Sn2S8 is a quaternary copper-nickel-tin sulfide compound, representing a specialized intermetallic or sulfide phase rather than a conventional alloy. This material appears to be primarily of research or academic interest, with potential applications in semiconductor research, thermoelectric devices, or advanced materials exploration where the combination of copper, nickel, and tin sulfide phases could offer unique electronic or thermal transport properties.

thermoelectric researchsemiconductor compoundsadvanced materials developmentphase diagram studiesexperimental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1732	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05910	eV/atom	—
Formation Energy(ΔHf)	-0.3926	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.

CuNi3Sn2S8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control