CaSeO3
ceramic· JVASP-50926· CaSeO3
Calcium selenite (CaSeO₃) is an inorganic ceramic compound combining calcium and selenite ions, representing a specialized oxysalt ceramic with limited commercial production. While not widely deployed in mainstream engineering applications, this material is primarily of interest in research contexts for specialized optical, photochemical, and environmental remediation applications where selenium-based ceramics offer unique properties. Engineers would consider CaSeO₃ in niche roles requiring selenium incorporation into a stable ceramic matrix, particularly in laboratories investigating selenite immobilization, optoelectronic device development, or advanced ceramic composites.
research ceramicsselenium immobilizationoptical materials developmentwaste remediationspecialized photochemical applicationsadvanced composite development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 9,472.4 | ksi | — | ||
Poisson's Ratio(ν) | 0.2600 | - | — | ||
Shear Modulus(G) | 5,559.3 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1380 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 4.185 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -349.5 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01150 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.030 | 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.