HgB4O7

ceramic
· JVASP-45292· HgB4O7

HgB4O7 is a mercury borate ceramic compound belonging to the borate oxide family of advanced ceramics. This material is primarily of research and specialized industrial interest, with applications in optical, thermal, and electronic domains where mercury-containing oxides offer unique properties such as high refractive index or specific thermal characteristics. The material represents the broader class of heavy metal borates explored for niche engineering applications where their distinctive properties cannot be easily replicated by more common ceramic alternatives.

optical componentsspecialized ceramics researchthermal managementelectronic materials developmentdense oxide ceramicslaboratory/experimental applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
5.883
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.827
eV
Dielectric Constant (Relative Permittivity)(εr)
15.16
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.7576
C/m²
Seebeck Coefficient(S)
-189.6
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.01010
eV/atom
Formation Energy(ΔHf)
-2.149
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.