Ca2Mg

ceramic
· JVASP-93323· Ca2Mg

Ca₂Mg is an intermetallic ceramic compound consisting of calcium and magnesium in a 2:1 stoichiometric ratio. This is a research-phase material within the family of alkaline-earth intermetallics, studied primarily for lightweight structural applications where the combination of low density and ceramic bonding characteristics may offer advantages over conventional metallic alloys or traditional ceramics. Interest in this compound stems from potential use cases requiring materials with reduced weight and thermal stability, though it remains largely in the experimental phase without established industrial production or widespread engineering deployment.

aerospace structures (experimental)lightweight compositeshigh-temperature applications (research)electronic packaging substratesmaterials researchthermal management components (experimental)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
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.
Ca2Mg — Properties & Data | MatWorld