Copper sulfate is a chemical compound used for its antifungal and antibacterial properties, making it useful in various products.
Chemical Industrial Synthesis Process
- Raw copper. Copper is obtained from copper ores or scrap metals, which are purified and prepared for copper sulfate production.
- Reaction with sulfuric acid. The raw copper is dissolved in concentrated sulfuric acid, generating copper sulfate and releasing hydrogen as a byproduct.
- Crystallization. The copper sulfate solution is concentrated through evaporation to form copper sulfate pentahydrate crystals (CuSO₄·5H₂O).
- Filtration and washing. The formed crystals are filtered out from the remaining solution and washed to remove residual impurities.
- Drying. The copper sulfate crystals are dried to remove excess moisture and produce a stable product.
- Quality control. The crystals are tested to ensure they meet quality standards in terms of purity and compliance with industry requirements.
What it is used for and where
Copper sulfate is an ingredient used in cosmetic formulations for its antibacterial and antifungal properties. It is particularly effective in promoting wound healing and combating bacteria on the skin. It is often used in scalp care products and topical treatments, where it helps prevent infections and irritation, promoting healthy skin.
Cosmetics - INCI Functions
- Skin conditioning agent. It is the mainstay of topical skin treatment as it has the function of restoring, increasing or improving skin tolerance to external factors, including melanocyte tolerance. The most important function of the conditioning agent is to prevent skin dehydration, but the subject is rather complex and involves emollients and humectants that can be added in the formulation.
Cosmetic Applications
Antimicrobial Properties. Copper sulfate is effective in combating bacteria and fungi, helping to keep the skin clean and prevent infections (1).
Skin Regeneration Stimulation. It supports collagen and elastin production, aiding in skin regeneration and improving elasticity.
Hair Care. Sometimes used in hair care products (2) for its ability to remove impurities and promote hair growth.
Soothing Effects. It reduces irritation and skin inflammation, making it useful in creams and lotions for problematic skin.
Other Applications
Agriculture. Used as a fungicide and pesticide to protect crops from mold and pests.
Water Treatment. Employed to eliminate algae and other unwanted organisms in water treatment systems.
Electroplating. Used in electroplating processes to deposit a layer of copper on various metals.
Textile Industry. Employed as a mordant to fix colors in textile fibers.
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Molecular Formula CuSO4
Molecular Weight 159.61 g/mol
CAS 7758-98-7
UNII KUW2Q3U1VV
EC Number 231-847-6
DTXSID6034479
Synonyms:
Cupric Sulfate
Blue Vitriol
