K2 Sb2 F12

ceramic

· K2 Sb2 F12

K₂Sb₂F₁₂ is an inorganic fluoride ceramic compound containing potassium and antimony, belonging to the family of mixed-metal fluorides. This is a specialty ceramic of primary research interest rather than a mature commercial material; compounds in this class are investigated for their potential as solid-state electrolytes, optical materials, and high-temperature fluoride hosts due to their thermal stability and ionic conductivity characteristics.

solid-state electrolytes (research)fluoride ion conductorsadvanced ceramics (exploratory)optical coatings (potential)high-temperature chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.948	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.641	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.

K2 Sb2 F12

Electrical Properties

Other Properties

Regulatory Screening

Environmental