Ca4MgAl2Si3O14

ceramic

· JVASP-141771· Ca4MgAl2Si3O14

Ca₄MgAl₂Si₃O₁₄ is a calcium magnesium aluminosilicate ceramic belonging to the melilite mineral family, characterized by a complex silicate structure with multiple metal cations. This material is encountered primarily in high-temperature applications and refractory systems, where its thermal stability and resistance to slag attack make it valuable in metallurgical processing and glass production environments. The compound represents a class of materials studied for advanced ceramic applications where phase stability across temperature ranges and chemical inertness to molten materials are critical design requirements.

refractory liningshigh-temperature ceramicsslag resistancemetallurgical furnacesglass manufacturingthermal barrier applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.968	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.376	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02790	eV/atom	—
Formation Energy(ΔHf)	-3.238	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.

Ca4MgAl2Si3O14

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental