Er2Se3O12

ceramic
· JVASP-122495· Er2Se3O12

Er2Se3O12 is an erbium selenate ceramic compound belonging to the rare-earth oxide family, typically investigated for its thermal and optical properties in advanced ceramic applications. While primarily a research material rather than a widely commercialized engineering ceramic, erbium-based selenates are explored for high-temperature insulation, photonic devices, and specialized optical applications where rare-earth doping provides luminescent or refractive benefits. Engineers consider such materials when conventional ceramics cannot meet extreme thermal stability or specific optical transmission requirements, though availability and processing costs typically limit adoption to niche aerospace, photonics, or materials research contexts.

high-temperature insulationoptical ceramicsrare-earth photonicsresearch compoundsthermal barriersspecialized refractory applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
4.348
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
2.375
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.04250
eV/atom—
Formation Energy(ΔHf)
-1.491
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.