Pentalead tetraoxide sulfate

CAS 12065-90-6

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

Molecular structure of 12065-90-6 — 5 Pb · 4 H₂O

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Import value, 2024$179M

Top sourceMexico 46%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. 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 Confidential · Imports Confidential
2019: US production Confidential · Imports Confidential

These shares come from HS customs code 283329, which covers 36 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

MX 46%MexicoCN 19%ChinaCA 11%CanadaIN 9%IndiaFI 4%Finland

Italy
South Africa
Colombia
United Kingdom
Peru
Czech Republic
Taiwan
Hong Kong
Sweden
Belgium
Singapore
Netherlands
Hungary
Switzerland

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Hammond Lead Products

Why It Matters

Sectors

Metals & Mining

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Chemical Identity

CAS12065-90-6

PubChem CID6336911

DTXSIDDTXSID4029723

FormulaH8O8Pb5S-2

Mol. Weight1200 g/mol

SMILESO.O.O.O.[O-]S(=O)(=O)[O-].[Pb].[Pb].[Pb].[Pb].[Pb]

Data Sources

EPA CompTox (DSSTox) · DTXSID4029723Retrieved 2026-04-06
PubChem · compound 6336911Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Pentalead tetraoxide sulfate (CAS 12065-90-6) https://chemicalindependence.com/chemical/12065-90-6/ EPA CompTox (DSSTox): DTXSID4029723. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4029723 PubChem: 6336911. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/6336911 EPA Chemical Data Reporting: 12065-90-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 12065-90-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 283329 for CAS 12065-90-6. Reporting year: 2024. https://usatrade.census.gov/