Ca5P8

ceramic
· JVASP-12962· Ca5P8

Ca5P8 is a calcium phosphide ceramic compound belonging to the phosphide family, distinct from more common calcium phosphate ceramics. This material is primarily of research interest rather than established industrial production, studied for its potential in high-temperature structural applications and as a precursor or intermediate phase in phosphorus-containing ceramic systems. Its notable properties—including moderate elastic stiffness and low density relative to many technical ceramics—make it relevant for applications where lightweight, thermally stable ceramics are needed, though it remains largely in the developmental stage compared to conventional oxide or nitride ceramics.

high-temperature ceramics (experimental)lightweight structural compositesrefractory materials researchphosphide ceramic systemsadvanced ceramics development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.