Copper(2+), tetraammine-, chloride (1:2)

CAS 10534-87-9

Used in 2 industrial sectors tracked by the EPA.

Cl₂CuH₈N₄-₄198.5 g/mol

no molecular structure to draw

US production680.4K lb

Import volumeZero

Import dependency0%

Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023.

Where It Comes From

EPA reports by year

2023: US production 680.4K lb · Imports Zero
2019: US production 699.3K lb · Imports Zero

EPA-registered manufacturers (5)

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

Amphenol

Quality Circuits

Ttm Printed Circuit Group Mult

Ttm Technologies

Ttm Technology

Why It Matters

Sectors

AgricultureElectronics

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 2 functional roles.

•Intermediate in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Use—non-incorporative activities
•Etching agent in Electrical Equipment, Appliance, and Component Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS10534-87-9

PubChem CID130476769

DTXSIDDTXSID10108723

FormulaCl2CuH8N4-4

Mol. Weight198.54 g/mol

SMILES[NH2-].[NH2-].[NH2-].[NH2-].[Cl-].[Cl-].[Cu+2]

Data Sources

EPA CompTox (DSSTox) · DTXSID10108723Retrieved 2026-04-06
PubChem · compound 130476769Retrieved 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

Copper(2+), tetraammine-, chloride (1:2) (CAS 10534-87-9) https://chemicalindependence.com/chemical/10534-87-9/ EPA CompTox (DSSTox): DTXSID10108723. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID10108723 PubChem: 130476769. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/130476769 EPA Chemical Data Reporting: 10534-87-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 10534-87-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting