FeSO3
ceramic· JVASP-112784· FeSO3
Iron(II) sulfite (FeSO₃) is an inorganic ceramic compound composed of iron and sulfite ions, belonging to the family of metal sulfites. While not commonly encountered in conventional engineering applications, FeSO₃ is primarily of interest in chemical processing, corrosion research, and materials science investigations where sulfite chemistry and iron-based compounds are relevant. Its use is limited compared to more stable iron oxides or sulfates, making it significant mainly in specialized contexts such as reducing agent applications, catalyst support research, or corrosion-inhibition studies in sulfite-rich environments.
chemical processingcorrosion inhibition researchreducing agent applicationscatalyst support materialslaboratory/experimental usesulfite chemistry studies
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1359 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.01900 | eV | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1006 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.138 | 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.