Copper sulfate

Drug ingredient

CAS 7758-98-7

This drug ingredient has classified U.S. production volumes. EPA withholds the number as confidential business information.

Molecular structure of 7758-98-7
1 Cu²⁺
US productionCBI
Import value, 2024$104M
Top sourceMexico 60%

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 283325 · narrow

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

These shares come from HS customs code 283325, which covers 5 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
MX 60%MexicoTW 12%TaiwanCA 8%CanadaPE 8%PeruBR 4%Brazil
EPA-registered manufacturers (26)
Chemtrade Logistics · CA Canada
Groupo Mexico S A B De C V · MX Mexico
Grupo Mexico S A B Be C V · MX Mexico
Kghm Polska Mied S A · PL Poland
Specialty Metals Resources Holding · HK Hong Kong
Domestic parents -- activity not disclosed (5)
Barrick North America Holding
Florence Copper
Quadra Chemicals
Sabin Metal
Valudor Products
EPA-registered importers (6)
Barrick Gold · CA Canada
Teck Resources · CA Canada
Haifa North America
Special Materials
Teck American Incorporated

Why It Matters

Sectors
HealthAgricultureWaterElectronicsTransportationConstructionMetals & MiningTextilesPaints & CoatingsCore Chemicals
Downstream Uses

Appears in 22 drug and cosmetic product listings (FDA).

  • •Quflora Pediatric
  • •Cuprum Sulphuricum
  • •Detox II
  • •Energy Catalyst
  • •Multitrace-5
  • •Multrys
  • •Concept OB
  • •Se-Tan PLUS
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 11 sectors as 12 functional roles.

  • •Flocculating agent in Utilities (10%)Use—non-incorporative activities
  • •Intermediate in Other (100%)Processing as a reactant
  • •Flotation agent in Mining (except Oil and Gas) and support activities (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Soil amendments (fertilizers) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Primary Metal Manufacturing (100%)Processing as a reactant
  • •Catalyst in Transportation Equipment Manufacturing (33%)Processing as a reactant
  • •Catalyst in Electrical Equipment, Appliance, and Component Manufacturing (33%)Processing—incorporation into article
  • •Catalyst in Computer and Electronic Product Manufacturing (33%)Processing as a reactant
  • •Intermediate in Mining (except Oil and Gas) and support activities (100%)Processing as a reactant
  • •Antioxidant in Mining (except Oil and Gas) and support activities (100%)Use—non-incorporative activities
  • •Plating agent in Computer and Electronic Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Plating agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Chemical reaction regulator in All Other Basic Inorganic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Laboratory chemicals in OtherProcessing as a reactant
  • •Absorbent in OtherProcessing—incorporation into formulation, mixture, or reaction product
  • •Pigment in Paint and Coating ManufacturingProcessing as a reactant
  • •Intermediate in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
  • •Flavoring and nutrient in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (30%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS7758-98-7
PubChem CID24462
DTXSIDDTXSID6034479
FormulaCuO4S
Mol. Weight159.61 g/mol
SMILES[O-]S(=O)(=O)[O-].[Cu+2]

Data Sources

Brief citations

Copper sulfate (CAS 7758-98-7) https://chemicalindependence.com/chemical/7758-98-7/ EPA CompTox (DSSTox): DTXSID6034479. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID6034479 PubChem: 24462. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/24462 EPA Chemical Data Reporting: 7758-98-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 7758-98-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 283325 for CAS 7758-98-7. Reporting year: 2024. https://usatrade.census.gov/