Aluminum triphosphate

CAS 13939-25-8

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

Molecular structure of 13939-25-8 — 1 Al³⁺

US productionCBI

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

Top sourceNo public record

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.

Where It Comes From

EPA reports by year

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

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.

Saversystems

EPA-registered importers (2)

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

Magni Industries

The Sherwin Williams

Why It Matters

Sectors

ElectronicsTransportationMetals & MiningPaints & 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 4 sectors as 2 functional roles.

•Pigment in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Corrosion inhibitor in Transportation Equipment ManufacturingProcessing—incorporation into article
•Corrosion inhibitor in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Corrosion inhibitor in Electrical Equipment, Appliance, and Component ManufacturingProcessing—incorporation into article
•Corrosion inhibitor in Miscellaneous ManufacturingProcessing—incorporation into article

Vendor Pricing

$0.07/gAaron Chemicals LLC

CountryHong Kong

Pack$37.00 / 500 g

Purity95%

Vendors6 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

5 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$0.08	500 g	95%
A2B Chem LLC	United States	$0.12	500 g	—
AA BLOCKS	United States	$0.15	500 g	—
AstaTech (2 weeks)	United States	$47.72	25 g	95%
Angene	China → Hong Kong	$4266.67	30 mg	95%

Chemical Identity

CAS13939-25-8

PubChem CID9925747

DTXSIDDTXSID50872552

FormulaAlH2O10P3

Mol. Weight281.91 g/mol

SMILESOP(=O)([O-])OP(=O)([O-])OP(=O)(O)[O-].[Al+3]

Data Sources

EPA CompTox (DSSTox) · DTXSID50872552Retrieved 2026-04-06
PubChem · compound 9925747Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Aluminum triphosphate (CAS 13939-25-8) https://chemicalindependence.com/chemical/13939-25-8/ EPA CompTox (DSSTox): DTXSID50872552. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID50872552 PubChem: 9925747. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/9925747 EPA Chemical Data Reporting: 13939-25-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 13939-25-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting