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Tetralead trioxide sulfate

CAS 12202-17-4

Used in 4 industrial sectors tracked by the EPA.

Molecular structure of 12202-17-4
4 Pb²⁺ · 3 O²⁻
US production382.3M lb
Import volumeZero
Import dependency0%
Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 283329 · basket

EPA reports by year
2023
US production 382.3M lb · Imports Zero
2019
US production 428.4M lb · Imports Zero

HS customs code 283329 covers 36 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

EPA-registered manufacturers (1)
East Penn Manufacturing
Domestic parents -- activity not disclosed (1)
Metals And Additives

Why It Matters

Sectors
ElectronicsMetals & MiningPlastics & RubberPaints & Coatings
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 4 sectors as 3 functional roles.

  • •Pigment in Paint and Coating Manufacturing (92%)Processing—incorporation into formulation, mixture, or reaction product
  • •Stabilizing agent in Plastics Material and Resin Manufacturing (8%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Electrical Equipment, Appliance, and Component Manufacturing (99%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Primary Metal Manufacturing (1%)Processing as a reactant

Chemical Identity

CAS12202-17-4
PubChem CID9941248
DTXSIDDTXSID9029726
FormulaO7Pb4S
Mol. Weight970 g/mol
SMILES[O-2].[O-2].[O-2].[O-]S(=O)(=O)[O-].[Pb+2].[Pb+2].[Pb+2].[Pb+2]

Data Sources

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Brief citations

Tetralead trioxide sulfate (CAS 12202-17-4) https://chemicalindependence.com/chemical/12202-17-4/ EPA CompTox (DSSTox): DTXSID9029726. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9029726 PubChem: 9941248. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/9941248 EPA Chemical Data Reporting: 12202-17-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 12202-17-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting