Hf4 Fe4 O12

ceramic

· Hf4 Fe4 O12

Hf4Fe4O12 is a mixed-metal oxide ceramic composed of hafnium and iron in a complex perovskite-related structure. This compound is primarily studied in research contexts as a potential high-temperature ceramic material, leveraging hafnium's exceptional refractory properties and iron's contribution to structural stability and magnetic characteristics. While not yet established in mainstream commercial production, materials in this hafnium-iron oxide family are investigated for extreme thermal environments and functional ceramics where chemical stability and phase integrity at elevated temperatures are critical.

High-temperature refractory coatingsResearch ceramicsThermal barrier systemsFunctional oxide materialsAdvanced structural ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.568	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.

Hf4 Fe4 O12

Other Properties

Regulatory Screening

Environmental