Zn2Cr3O8 — Properties & Data | MatWorld

Zn2Cr3O8

ceramic

· JVASP-11279· Zn2Cr3O8

Zn₂Cr₃O₈ is a zinc chromium oxide ceramic compound belonging to the spinel or chromite family of mixed-metal oxides. This material is primarily investigated for applications requiring chemical stability and thermal resistance in oxidizing environments, particularly in catalysis, pigmentation, and high-temperature coating systems where chromium oxides provide hardness and corrosion resistance. Zinc chromium oxides are notable for their potential in catalytic converters and as precursors to functional ceramics, offering advantages over pure chromium oxide in specific thermal or chemical conditions, though they remain less common than established alternatives in most industrial applications.

catalytic convertershigh-temperature ceramicsprotective coatingspigments and colorantscorrosion-resistant refractoriesresearch-phase functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.934	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	6.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000113	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000106	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	27.18	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	26.25	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07160	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.880	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.

Zn2Cr3O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental