CeS

ceramic
· CeS

Cerium sulfide (CeS) is a ceramic compound belonging to the rare-earth chalcogenide family, characterized by an ionic crystal structure. While primarily of research and specialized industrial interest rather than a commodity material, CeS is investigated for applications requiring high-temperature stability, optical properties, or neutron absorption characteristics inherent to cerium-based systems.

research and developmenthigh-temperature ceramicsrare-earth compoundsnuclear materialsoptical coatingsrefractory applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
13,387
ksi
Poisson's Ratio(ν)
0.2700
-
Shear Modulus(G)
8,937.2
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2258
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.6000
µB
Seebeck Coefficient(S)
66.02
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)2 entries
-2.366
eV/atom
-2.169
eV/atom
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.