Phosphoric acid, ammonium salt (1:3)

CAS 10361-65-6

Used in 1 industrial sector tracked by the EPA.

Molecular structure of 10361-65-6 — 3 NH₄⁺

US production8.8M lb

Import volumeZero

Import dependency0%

Top sourceNo public record

Production is reported production, not a complete census of factories. 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 283529 · basket

EPA reports by year

2023: US production 8.8M lb · Imports Zero

HS customs code 283529 covers 24 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

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.

Wilbur-Ellis Holdings Ii

Why It Matters

Sectors

Agriculture

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 2 sectors as 1 functional role.

•Soil amendments (fertilizers) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Soil amendments (fertilizers) in Agriculture, Forestry, Fishing and Hunting (100%)Use—non-incorporative activities

Chemical Identity

CAS10361-65-6

PubChem CIDNot recorded

DTXSIDDTXSID8052778

FormulaH12N3O4P

Mol. Weight149.087 g/mol

SMILES[NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O

Data Sources

EPA TSCA InventoryRetrieved 2026-04-29
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

Phosphoric acid, ammonium salt (1:3) (CAS 10361-65-6) https://chemicalindependence.com/chemical/10361-65-6/ EPA TSCA Inventory: CAS 10361-65-6. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 10361-65-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 10361-65-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting