Chemical Product Library / Reference
Tribasic lead sulfate
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Tribasic lead sulfate |
|---|---|
| English synonyms | Lead sulfate tribasic;Trilead tetroxide sulfate |
| Chinese name | 三碱式硫酸铅 |
| Chinese synonyms | 三盐基硫酸铅;硫酸三氧化四铅 |
| Chemical category | Inorganic Salts |
| CAS No. | 12202-17-4 |
| EINECS No. | 235-380-9 |
| Molecular formula | 3PbO·PbSO4·H2O |
| Molecular weight | 972.86 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
PbO content ≥88.0%; water ≤0.5%; residue on 200 mesh ≥99.0%; appearance white powder
Performance characteristics
White powder, insoluble in water, soluble in acids
Application scenarios
PVC heat stabilizer (especially for rigid PVC products)