Calcium molybdate(VI)

CAS 7789-82-4

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

Molecular structure of 7789-82-4 — 1 Ca²⁺

US productionCBI

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

Import value, 2024$36M

Import volumeZero

Top sourceChile 80%

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 284170 · basket

EPA reports by year

2023: US production Confidential · Imports Zero
2019: US production Zero · Imports 21.8K lb

These shares come from HS customs code 284170, which covers 11 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).

CL 80%ChileCN 10%ChinaBR 5%BrazilIN 4%IndiaDE 1%Germany

Poland
Japan
Canada

EPA-registered manufacturers (1)

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

Jm Huber

Why It Matters

Sectors

Plastics & Rubber

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

•Flame retardant in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS7789-82-4

PubChem CID24620

DTXSIDDTXSID001014486

FormulaCaMoO4

Mol. Weight200.03 g/mol

SMILES[O-][Mo](=O)(=O)[O-].[Ca+2]

Data Sources

EPA CompTox (DSSTox) · DTXSID001014486Retrieved 2026-04-06
PubChem · compound 24620Retrieved 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

Calcium molybdate(VI) (CAS 7789-82-4) https://chemicalindependence.com/chemical/7789-82-4/ EPA CompTox (DSSTox): DTXSID001014486. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID001014486 PubChem: 24620. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/24620 EPA Chemical Data Reporting: 7789-82-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 7789-82-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 284170 for CAS 7789-82-4. Reporting year: 2024. https://usatrade.census.gov/