K4 Hf2 F12

ceramic
· K4 Hf2 F12

K4Hf2F12 is a hafnium-based fluoride ceramic compound, likely a complex fluoride salt or intermediate phase in the hafnium-potassium-fluorine system. This material belongs to the family of refractory fluorides and ionic ceramics, which are typically studied for high-temperature applications and specialized chemical environments where conventional oxides may react or decompose. While this specific composition appears to be primarily a research or experimental compound rather than an established commercial material, hafnium fluorides are investigated for applications requiring extreme thermal stability, corrosion resistance to aggressive fluorine-containing media, and potential use in nuclear or chemical processing environments.

high-temperature refractory applicationschemical processing vesselsnuclear fuel processingresearch and developmentcorrosion-resistant coatingsextreme environment ceramics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.