Strontium chromate

CAS 7789-06-2

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

Molecular structure of 7789-06-2 — 1 Sr²⁺

US productionCBI

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

Import value, 2024$18M

Top sourceMexico 39%

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 284150, 320620 · basket

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Confidential

These shares come from HS customs code 284150, 320620, which covers 26 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 39%MexicoAT 38%AustriaCN 4%ChinaNL 4%NetherlandsIT 4%Italy

Taiwan
Japan
South Korea
Belgium
Switzerland

EPA-registered importers (3)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Ravago S A · LU Luxembourg

Blue Tree Holdings

Stony Point Group

Why It Matters

Sectors

ConstructionPaints & Coatings

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

Industrial Uses

Used in 3 sectors as 2 functional roles.

•Pigment in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Corrosion inhibitor in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Corrosion inhibitor in Asphalt Paving, Roofing, and Coating Materials Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Corrosion inhibitor in Not Known or Reasonably AscertainableProcessing—incorporation into article

Chemical Identity

CAS7789-06-2

PubChem CID24599

DTXSIDDTXSID70872832

FormulaCrO4Sr

Mol. Weight203.61 g/mol

SMILES[O-][Cr](=O)(=O)[O-].[Sr+2]

Data Sources

EPA CompTox (DSSTox) · DTXSID70872832Retrieved 2026-04-06
PubChem · compound 24599Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Strontium chromate (CAS 7789-06-2) https://chemicalindependence.com/chemical/7789-06-2/ EPA CompTox (DSSTox): DTXSID70872832. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID70872832 PubChem: 24599. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/24599 EPA Chemical Data Reporting: 7789-06-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 7789-06-2. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 284150,320620 for CAS 7789-06-2. Reporting year: 2024. https://usatrade.census.gov/