Ca4SnS6

ceramic

· JVASP-40138· Ca4SnS6

Ca₄SnS₆ is a mixed-metal sulfide ceramic compound belonging to the chalcogenide family, combining calcium and tin sulfides in a defined stoichiometric ratio. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in solid-state ion conductivity, photovoltaic absorber layers, and thermal energy storage systems where sulfide-based ceramics offer advantages in thermal stability and electronic properties.

solid-state electrolytesthin-film photovoltaicsthermal energy storageresearch-phase compoundchalcogenide ceramicssemiconducting ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.624	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.928	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-111.6	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1716	eV/atom	—
Formation Energy(ΔHf)	-1.681	eV/atom	—

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

Regulatory Screening

Environmental

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.

Ca4SnS6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental