HfBr2

ceramic
· JVASP-135074· HfBr2

Hafnium dibromide (HfBr₂) is an inorganic ceramic compound combining hafnium with bromine, belonging to the rare-earth and transition-metal halide family. This material is primarily of research and specialized interest rather than established industrial production; hafnium halides are investigated for high-temperature applications, nuclear reactor materials, and advanced ceramic coatings due to hafnium's exceptional thermal stability and neutron-absorption properties. Engineers would consider HfBr₂ for extreme environments where chemical corrosion resistance and thermal performance are critical, though material availability and processing costs typically limit its use to defense, aerospace, and nuclear sectors where performance justifies development effort.

nuclear reactor componentshigh-temperature ceramics (research)extreme-environment coatingsaerospace thermal protection (experimental)halide-based advanced materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
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.