
Colloidal Copper Nanoparticles (Cu, 2000ppm, Purity 99%, 30-50nm)
₹1475.00
🧪 Colloidal Copper Nanoparticles (Cu, Purity 99%, 30–50 nm, 2000 ppm / 2 mg/mL)
⚙️ Technical Specifications
Property  | Specification  | 
|---|---|
Material Name  | Colloidal Copper Nanoparticles  | 
Chemical Formula  | Cu  | 
Purity  | 99%  | 
Particle Size  | 30–50 nm  | 
Concentration  | 2000 ppm (2 mg/mL)  | 
Appearance / Color  | Reddish-brown transparent colloidal solution  | 
Solvent  | Deionized water or ethanol (depending on preparation)  | 
Surface Charge (Zeta Potential)  | Typically -30 to -40 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 (30–50 nm)
Stable aqueous colloidal solution (2000 ppm / 2 mg/mL)
Uniform particle size ensures consistent performance
High surface area enhances conductivity, catalytic, and antimicrobial properties
Biocompatible and environmentally friendly
Versatile for electronics, catalysis, coatings, and research applications
🔬 Applications
1. Electronics & Conductive Materials
Used in conductive inks, printed electronics, and nanocomposites
Enhances electrical and thermal conductivity
2. Catalysis
Acts as catalyst or catalyst support in chemical and electrochemical reactions
3. Medical & Antimicrobial
Applied in antimicrobial coatings, wound care, and hygiene products
4. Nanocomposites & Coatings
Incorporated into polymers, ceramics, and hybrid materials for improved mechanical, thermal, and conductive properties
5. Research & Material Science
Ideal for nanotechnology, 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
