Hf20 Sb12

ceramic
· Hf20 Sb12

Hf20Sb12 is an intermetallic ceramic compound combining hafnium and antimony in a stoichiometric ratio, belonging to the class of refractory ceramics and intermetallic compounds. This material is primarily of research and development interest for high-temperature structural applications where thermal stability and chemical inertness are critical, though industrial adoption remains limited compared to established refractory systems. Engineers would consider it for niche applications requiring extreme temperature resistance or specialized electronic/thermal properties where hafnium-based compounds offer advantages over conventional silicates or oxides.

high-temperature ceramicsrefractory materialshafnium intermetallicsresearch compoundsthermal barrier coatings (potential)semiconductor packaging (potential)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
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.
Hf20 Sb12 — Properties & Data | MatWorld