GeBr4

ceramic
· JVASP-154937· GeBr4

Germanium tetrabromide (GeBr₄) is an inorganic halide ceramic compound based on germanium and bromine, belonging to the family of metal halides used primarily in specialized optical and electronic applications. This material is notable for its use in infrared optics, where its transparency in the mid-to-long wavelength infrared region makes it valuable for thermal imaging systems, spectroscopy, and sensing devices. GeBr₄ is primarily encountered in research and niche industrial contexts rather than high-volume production, where it serves as an optical material alternative to more common choices like germanium oxide or calcium bromide, offering distinct refractive properties and transmission characteristics suited to specific wavelength requirements.

infrared opticsthermal imaging windowsspectroscopy componentsfiber optic sensorsresearch/laboratory optical systems

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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Verified Unverified Low confidence (<80%) Link to source
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Band Gap(Eg)
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Magnetic Moment(μB)
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Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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Formation Energy(ΔHf)
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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.