Copper Sulfate Pentahydrate Blue Crystal for Water Treatment
Copper Sulfate is an important inorganic copper salt and multifunctional additive, renowned for its unique blue crystal form, bactericidal activity, and catalytic properties. It plays a key role in modern chemical industry, agriculture, and new energy fields.
The production process mainly adopts the "copper material-sulfuric acid oxidation method," achieving efficient production through the green process route of "Cu + 2H₂SO₄ + O₂ → 2CuSO₄ + 2H₂O".
Basic Information
- Aliases: Blue Vitriol, Chalcanthite
- English Name: Copper Sulfate
- Chemical Formula: CuSO₄·5H₂O
- Molecular Weight: 249.69
- CAS Number: 7758-98-7
Key Properties
- Strong bactericidal property
- High catalytic activity
- Good water solubility
- Distinct color characteristics
Copper Sulfate Advanced Application Scenarios
1. "Disease Control Expert" in Precision Agriculture
- Developed sustained-release copper preparation extends copper ion release period to 30 days, improving disease control effect to 95%
- High-purity copper sulfate for foliar fertilizer achieves 98% compatibility with trace elements, providing dual benefits of nutrition and disease prevention
2. "Oxidation Reaction Accelerator" in Industrial Catalysis
- Special catalyst for alcohol oxidation reactions achieves conversion rate breakthrough of 99%, product selectivity reaches 98.5%
- Catalyst for alkane oxidative dehydrogenation extends service life to over 3 times that of traditional catalysts
3. "Performance Enhancer" in New Energy Materials
- Dopant for lithium-ion battery cathode materials improves initial discharge capacity to 180mAh/g, cycle life reaches 2000 cycles
- Oxygen reduction reaction catalyst for fuel cells enhances catalytic activity by 50%, reduces cost by 70%
4. "Algae Control Specialist" in Environmental Treatment
- Algal bloom control agent in water bodies using copper ion sustained-release technology extends effective action period to 45 days
- Bactericidal and algicidal agent for industrial circulating water achieves removal rate ≥99.9%, reduces biological slime by 80%
Technological Breakthroughs and Sustainable Development
Green Process Innovation
- Developed new "oxygen oxidation-circulation crystallization" process reduces sulfuric acid consumption by 40%, wastewater discharge by 85%
- Advanced mother liquor purification technology achieves heavy metal recovery rate ≥99.5%, enabling resource recycling
Purity Improvement Breakthrough
- Electronic-grade copper sulfate purity reaches 99.99%, total impurities including nickel and iron ≤5ppm
- Pharmaceutical-grade products pass GMP certification, arsenic content ≤1ppm, lead content ≤2ppm
Application Technology Upgrade
- Microencapsulation sustained-release technology enables controllable copper ion release rate, improving utilization to 80%
- Nanonization dispersion technology achieves product specific surface area of 50m²/g, enhancing catalytic activity by 3 times
Sustainable Development Achievements
- Products certified by EU REACH, environmental risk assessment reaches lowest level
- Unit product energy consumption reduced by 35%, awarded provincial clean production demonstration enterprise title
Technical Advantages
Quality Advantages
- Pentahydrate copper sulfate content ≥98%, water insolubles ≤0.05%
- Anhydrous copper sulfate purity ≥99%, free acid content ≤0.1%
Stability Assurance
- Special anti-caking treatment maintains good fluidity under high temperature and humidity conditions
- Double-layer sealed packaging effectively prevents weathering and water loss, shelf life reaches 24 months
Application Support
- Provides application technical guidance to assist customers in optimizing process parameters
- Establishes product application case database for precise product selection recommendations