HBr

ceramic
· HBr

Hydrogen bromide (HBr) in solid or ceramic form is an ionic compound that exists primarily as a corrosive liquid or gas under standard conditions; when stabilized in a ceramic matrix or as a crystalline solid, it serves specialized roles in chemical processing and synthesis. This material is encountered in industrial chemistry, semiconductor processing, and laboratory applications where strong hydrohalic acid properties are needed in a contained or solid-state form. Engineers select HBr-based systems for their aggressive reactivity with organic materials and minerals, making them valuable for etching, doping, and selective material removal in microelectronics and chemical manufacturing, though handling requires robust corrosion-resistant containment.

semiconductor etching and dopingchemical synthesis and catalysishydrometallurgical processinglaboratory analytical chemistrycorrosive fluid containment materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
7.770
GPa—
Poisson's Ratio(ν)
0.2200
-—
Shear Modulus(G)
5.980
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
3.085
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.130
eV—
Dielectric Constant (Relative Permittivity)(εr)
28.23
-—
Magnetic Moment(μB)
0.000
µB—
Piezoelectric Modulus(eij)2 entries
0.2297
C/m²—
↳
0.000
C/m²—
Piezoelectric Stress Tensor(eij)
Matrix (redacted)
C/m²—
Seebeck Coefficient(S)
-150.6
µV/K—
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.3414
eV/atom—
Formation Energy(ΔHf)
0.1563
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.