Copper Sulfate Pentahydrate

Usage Areas, Benefits, Sectors

Discover the uses of copper sulphate pentahydrate in agriculture, animal husbandry, aquaculture, mining, coating, textile, wood and chemical industries.

What is Copper Sulphate Pentahydrate?

Copper sulfate pentahydrate (CuSO₄·5H₂O) is a copper salt with a bright blue crystal structure and high solubility in water. Thanks to its high purity and versatile properties, it has a wide range of uses in agriculture, animal husbandry, aquaculture, mining, galvanization, textile, wood and chemical industries.

Main Areas of Use

1) Agriculture (Fungicide and Fertilizer)

• Fungal diseases: It is the main component of the claret mixture, which is used especially in viticulture to prevent downy mildew and fungal diseases in vegetables.

• Micronutrient: Provides the copper element necessary for plants.

2) Livestock

• Feed additive: It is used as a mineral supplement in rations.

• Foot baths: Preferred in the treatment of foot rot in cattle and sheep.

3) Aquaculture and Water Management

• Algicide: Prevents algae growth in ponds and irrigation canals.

• Fish health: It can be applied in the treatment of parasites in fish in controlled doses.

4) Mineral Enrichment

• Flotation activator: It enables the separation of Cu-Pb-Zn ores by activating sphalerite (ZnS) minerals.

5) Metal Plating and Electrotechnics

• Electrolyte: Used as soluble salt in copper plating baths.

• PCB production: It is preferred for copper coatings in the electronics industry.

6) Textile, Leather and Paper

• Mordant: Strengthens the adhesion of dyestuffs to the fibers.

• Leather and paper: Used as an auxiliary chemical in processing processes.

7) Wood and Construction

• Wood preservative: It is found in impregnation formulations against termites, fungi and pests.

• Concrete admixture: Used to increase durability in certain special applications.

• Pigment/chromophore: The use of copper sulfate (and other copper salts) to obtain blue-green tones in glass/ceramic is among the classic “minor” applications.

8) Chemistry and Laboratory

• Reagent: Used in the preparation of analytical reagents such as Fehling's solution.

• Catalyst: It serves as an oxidation catalyst in organic syntheses.