CaS31

ceramic

· JVASP-132442· CaS31

CaS31 is a calcium sulfide-based ceramic compound, likely part of the sulfide ceramic family used in specialized technical applications. This material is employed in environments where chemical stability, thermal resistance, or specific electronic properties are required, particularly in research and industrial settings exploring alternatives to traditional oxide ceramics. Sulfide ceramics like CaS31 offer potential advantages in applications requiring tailored band gaps or chemical reactivity that oxide alternatives cannot provide, though they typically see more limited mainstream use due to processing challenges and moisture sensitivity compared to conventional ceramics.

research and developmentspecialized chemical applicationsthermal insulation systemselectronic/photonic materialshigh-temperature environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.148	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.199	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05720	eV/atom	—
Formation Energy(ΔHf)	-0.1080	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.

CaS31

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental