Lead sulphate

U.S. production volumes are classified as confidential business information.

Molecular structure of 7446-14-2
US ProductionCBI
Import Value$179M
Top SourceMexico 46%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 283329 · basket

These shares come from HS customs code 283329, which covers 24 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
MX 46%MexicoCN 19%ChinaCA 11%CanadaIN 9%IndiaFI 4%Finland
EPA-registered manufacturers (7)
Grupo Mexico S A B De C V · MX Mexico
America'S Mining
Crown Battery Manufacturing
East Penn Manufacturing
Pinto Valley Mining
Show all 7
Superior Battery Mfg
The Renco Group
EPA-registered importers (1)
Gopher Resource

Why It Matters

Sectors
ElectronicsMetals & Mining
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • Intermediate in Electrical Equipment, Appliance, and Component Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Intermediate in Primary Metal Manufacturing (1%)Processing as a reactant
  • Process regulators in Electrical Equipment, Appliance, and Component Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS7446-14-2
PubChem CID24008
DTXSIDDTXSID50883502
FormulaO4PbS
Mol. Weight303 g/mol
SMILES[O-]S(=O)(=O)[O-].[Pb+2]

Data Sources

DTXSID508835022026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

240082026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/24008/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/24008.json

7446-14-22026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 7446-14-22026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv