MnO3 — Properties & Data | MatWorld

MnO3

ceramic

· JVASP-90431· MnO3

MnO3 is a manganese oxide ceramic compound that exists primarily as a research material rather than an established commercial ceramic, belonging to the family of transition metal oxides studied for advanced applications. While not widely used in high-volume production, manganese oxides are investigated for energy storage devices (batteries, supercapacitors), catalytic systems, and magnetic applications due to their variable oxidation states and electrochemical activity. Engineers consider manganese oxide ceramics when seeking materials with tunable electrical and catalytic properties, though material availability and processing standardization differ significantly from mainstream structural ceramics.

energy storage (research)catalytic applicationsmagnetic oxideselectrochemical devicesoxidation-reduction systemsresearch compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1596	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	5.173	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2730	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.084	eV/atom	DFT · OptB88vdW

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.

MnO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental