CAS 7758-98-7 Blue Crystalline Solid Copper Sulfate Anhydrous And Copper Sulfate Pentahydrate

Copper sulfate, also known as cupric sulfate or copper (II) sulfate, is a chemical compound composed of copper, sulfur, and oxygen. It exists as a blue crystalline solid and is commonly used in various industries and applications.

Description:
Copper sulfate has the chemical formula CuSO₄ and is derived from the reaction of copper oxide or copper metal with sulfuric acid. It occurs naturally as the mineral chalcanthite and is often synthesized for commercial purposes. Copper sulfate is available in various forms, including anhydrous copper sulfate, pentahydrate (CuSO₄·5H₂O), and other hydrated forms.

Data Sheet:

• Chemical Name: Copper sulfate
• Molecular Formula: CuSO₄
• Molecular Weight: 159.61 g/mol (anhydrous); 249.69 g/mol (pentahydrate)
• Appearance: Blue crystalline solid (anhydrous); Blue crystals or powder (pentahydrate)
• Solubility: Highly soluble in water
• Melting Point: Approximately 110 °C (230 °F) (anhydrous); 150 °C (302 °F) (pentahydrate)

Features:

1. Copper Source: Copper sulfate is a common source of copper in various applications. Copper is an essential trace element required for the proper functioning of enzymes and metabolic processes in plants, animals, and humans.
2. Antimicrobial Properties: Copper sulfate exhibits antimicrobial properties and is used as a fungicide, algaecide, and bactericide in agricultural and industrial applications. It can help control fungal diseases, algae growth, and bacterial infections.
3. Oxidizing Agent: Copper sulfate can act as an oxidizing agent, facilitating redox reactions in certain chemical processes.
4. Coloring Agent: The blue color of copper sulfate makes it useful as a coloring agent in dyes, inks, and pigments. It is also used for staining and identifying certain substances in laboratory applications.
5. Electric Conduction: Copper sulfate is an electrolyte that can conduct electricity. It is used in electroplating processes and as a component in batteries and electrochemical cells.

Applications:

1. Agriculture and Horticulture: Copper sulfate is used in agriculture and horticulture as a fungicide to control fungal diseases on crops, such as grapes, potatoes, and tomatoes. It is also employed as an algaecide in ponds, swimming pools, and water treatment systems.
2. Animal Health: Copper sulfate is used in veterinary applications to prevent and treat foot rot in livestock and as a nutritional supplement to address copper deficiencies in animals.
3. Industrial Applications: Copper sulfate finds applications in various industrial processes, including electroplating, metal surface treatment, and the production of synthetic fibers, pigments, and dyes.
4. Laboratory Use: Copper sulfate is used in laboratories for various purposes, including chemical analysis, staining biological specimens, and as a reagent in certain chemical reactions.
5. Educational Demonstrations: Copper sulfate is used in educational settings for demonstrations and experiments related to crystal growth, electrolysis, and redox reactions.