
Colloidal copper nanoparticles (Cu, Purity 99%, 5-10nm)
₹1475.00
🧪 Colloidal Copper Nanoparticles (Cu, Purity 99%, 5–10 nm)
⚙️ Technical Specifications
Property  | Specification  | 
|---|---|
Material Name  | Colloidal Copper Nanoparticles  | 
Chemical Formula  | Cu  | 
Purity  | 99%  | 
Particle Size  | 5–10 nm  | 
Appearance / Color  | Reddish-brown transparent colloidal solution  | 
Solvent  | Deionized water or ethanol (depending on preparation)  | 
Surface Charge (Zeta Potential)  | Typically -30 to -45 mV  | 
Stability  | Stable for 6–12 months under proper storage conditions  | 
pH  | 6–8  | 
CAS Number  | 7440-50-8  | 
Storage Conditions  | Store in dark, airtight container at room temperature; avoid direct sunlight, heat, and strong oxidizers  | 
🌟 Key Features
High-purity copper nanoparticles (5–10 nm)
Stable colloidal dispersion with uniform particle size
High surface area-to-volume ratio for enhanced reactivity
Excellent electrical and thermal conductivity
Antimicrobial and catalytic properties
Biocompatible and environmentally friendly
Versatile for research, electronics, coatings, and catalysis
🔬 Applications
1. Electronics & Conductive Materials
Used in conductive inks, printed electronics, and nanocomposites
Enhances electrical and thermal performance
2. Catalysis
Acts as catalyst or catalyst support in chemical reactions and energy applications
3. Medical & Antimicrobial
Incorporated in antimicrobial coatings, wound care, and hygiene products
4. Nanocomposites & Coatings
Applied to polymers, ceramics, and hybrid materials for enhanced mechanical, thermal, and conductive properties
5. Research & Material Science
Ideal for nanotechnology research, biosensors, and material engineering studies
⚠️ Handling & Storage
Store in a dark, airtight container away from sunlight and heat
Avoid contact with strong acids, bases, and oxidizing agents
Handle with gloves, protective eyewear, and lab coat
Use in well-ventilated areas
Shake gently before use to ensure uniform dispersion
