Tetraamminezinc sulfate

CAS 34417-25-9

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

Molecular structure of 34417-25-9 — 4 NH₃ · 1 Zn²⁺

US productionCBI

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

Import volumeZero

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 Zero
2019: US production Confidential · Imports Zero

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.

The Andersons

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.

Hawkins

Why It Matters

Sectors

AgricultureConsumer Products

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 (90%)Processing—incorporation into formulation, mixture, or reaction product
•Soil amendments (fertilizers) in Wholesale and Retail Trade (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS34417-25-9

PubChem CID169606

DTXSIDDTXSID70894034

FormulaH12N4O4SZn

Mol. Weight229.6 g/mol

SMILESN.N.N.N.[O-]S(=O)(=O)[O-].[Zn+2]

Data Sources

EPA CompTox (DSSTox) · DTXSID70894034Retrieved 2026-04-06
PubChem · compound 169606Retrieved 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

Tetraamminezinc sulfate (CAS 34417-25-9) https://chemicalindependence.com/chemical/34417-25-9/ EPA CompTox (DSSTox): DTXSID70894034. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID70894034 PubChem: 169606. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/169606 EPA Chemical Data Reporting: 34417-25-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 34417-25-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting