PbSO4
ceramic· PbSO4
Lead sulfate (PbSO₄) is an inorganic ceramic compound formed primarily through chemical precipitation or as a corrosion byproduct in lead-acid systems. It appears in industrial applications as a secondary phase rather than as a primary engineered material, most notably in lead-acid battery electrodes where it forms during discharge cycles, and historically in radiation shielding formulations and specialized pigments. Engineers encounter PbSO₄ primarily when managing degradation mechanisms in electrochemical systems or when specifying materials for environments where lead compounds must be contained or controlled.
lead-acid battery electrodeselectrochemical corrosion productshistorical radiation barriersindustrial pigments and coatingschemical stabilization compoundsenvironmental/waste containment
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.