Be4 P4 O14

ceramic
· Be4 P4 O14

Be₄P₄O₁₄ is a beryllium phosphate ceramic compound belonging to the family of advanced phosphate ceramics, which are known for their unique combination of low density, thermal stability, and dielectric properties. This material has been primarily investigated in research contexts for high-temperature applications and specialized electronic/optical components, where its beryllium content enables weight reduction and its phosphate structure provides thermal management capabilities. Compared to conventional ceramics like alumina, beryllium phosphates offer superior thermal shock resistance and lower thermal mass, making them candidates for aerospace and thermal barrier applications, though practical use remains limited due to beryllium toxicity concerns and manufacturing complexity.

High-temperature structural ceramicsAerospace thermal managementDielectric/electronic applicationsThermal barrier coatings (research phase)Lightweight refractory componentsAdvanced ceramic research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.