Mg2O3 — Properties & Data | MatWorld

Mg2O3

ceramic

· Mg2O3

Mg2O3 is a magnesium oxide ceramic compound that exists primarily as a research material rather than a widely commercialized engineering ceramic. It belongs to the magnesium oxide family, which are valued for their refractory properties, high melting points, and ionic bonding characteristics. While bulk Mg2O3 has limited industrial adoption compared to standard MgO, it is of interest in advanced ceramics research, materials chemistry, and potentially in high-temperature applications where magnesium oxide phases are explored for specialized refractory linings, electrical insulators, or as precursors in synthesis of other magnesia-based compounds.

refractory materials researchhigh-temperature ceramicselectrical insulationmagnesium oxide synthesisadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · PBE

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.465	eV/atom	DFT

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Mg2O3

Electrical Properties

Other Properties

Regulatory Screening

Environmental