CaMn2S4

metal

· JVASP-59903· CaMn2S4

CaMn2S4 is a calcium manganese sulfide compound belonging to the thiospinel family of metal sulfides, characterized by a crystal structure with interesting mechanical properties including notably low compressibility. This material is primarily of research and development interest rather than established in high-volume industrial production, with potential applications in advanced ceramics, solid-state battery electrolytes, and semiconductor technologies where sulfide-based materials are being explored as alternatives to traditional oxides.

solid-state battery electrolytesadvanced ceramic coatingssemiconductor researchhigh-temperature structural applicationsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	2.780	GPa	—
Poisson's Ratio(ν)	-0.04000	-	—
Shear Modulus(G)	9.930	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.212	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1286	eV/atom	—
Formation Energy(ΔHf)	-0.9966	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.

CaMn2S4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control