Copper Nanopowder
Highlights
- Size Range 10100 nanometers
- High Purity Level upto 99.9%
- Cu Purity Level 99.5%
- Average Particle Size of Approximately 25 nm.
- Color Dark Brown
- Powder Form
- Density 8.96 g/cm³
- Insoluble in Water
- Suitable for Water Resistance Applications
- Molecular Weight 63.546 g/mol
- Melting Point 1084.6 °C
- Boiling Point of 2562 °C
Specifications and Details of Copper Nanopowder
Copper Nanopowder is a fine powder of copper. It consists of copper nanoparticles ranging from 10 to 100 nanometers. It has a deep reddish brown or very dark brown color. It has a high surface-to-volume ratio. Copper Nanopowder is a good conductor and has high catalytic activity. It also has remarkable antibacterial properties. Its small size and high porosity give it a greater yield and shorter reaction time when used as organic and organometallic synthesis reagents. In an iodobenzene condensation procedure, Copper Nanopowder achieved over 88% conversion, compared to only 43% conversion for commercial copper. It is an essential element in nano-devices, acting as a replacement for more expensive metals.
We provide Copper Nanopowder in a pack size of 500gm, 1kg, 5kg, and 10kg. The pack size and properties of the product are customizable as per the researcher’s requirements. We ensure that the quality of the product is well maintained. The product has excellent four-layer packaging in airproof containers, ensuring quality.
Researchers can request product customization to ensure that it meets their requirements. This can include altering the particle size, surface treatments, dispersion mediums, and purity levels. Our team is inclined to assist in this process, ensuring that the product is not only effective but also compatible with the intended applications.
Technical Specification
| Technical Specifications of Copper Nanopowder | |
|---|---|
| Product Name | Copper Nanopowder |
| Material | Nanoscale Copper (Cu) |
| Chemical Symbol | Cu |
| Material Type | Metallic Nanopowder |
| Standard Copper Purity | 99.5% |
| High-Purity / Custom Grade | Up to 99.9% or Higher |
| Particle Size Range | 10–100 nm |
| Average Particle Size | Approximately 25 nm |
| Appearance | Deep Reddish-Brown to Dark Brown Powder |
| Physical Form | Fine Nanopowder |
| Particle Morphology | Fine Nanoscale Copper Particles |
| Material Density | 8.96 g/cm³ |
| Molecular / Atomic Weight | 63.546 g/mol |
| Melting Point | 1084.6°C |
| Boiling Point | 2562°C |
| Water Solubility | Insoluble in Water |
| Surface-to-Volume Ratio | High |
| Electrical Conductivity | Very High |
| Thermal Conductivity | Excellent |
| Catalytic Activity | High |
| Antibacterial Properties | Excellent |
| Oxidation Behavior | Prone to Surface Oxidation; Surface Treatment Can Improve Stability |
| Dispersion Compatibility | Water, Ethanol, Suitable Organic Solvents and Polymer Matrices with Appropriate Dispersion Methods |
| Recommended Dispersion Method | Ultrasonic Agitation or Mechanical Stirring |
| Surface Modification | Custom Coatings and Functionalization Available |
| Customization | Particle Size, Purity, Surface Treatment and Dispersion Medium Can Be Customized |
| Available Pack Sizes | 500 g, 1 kg, 5 kg and 10 kg |
| Packaging | Four-Layer Protective Packaging in Airproof Containers |
| Typical Applications | Conductive Inks, Conductive Pastes, Printed Electronics, PCBs, Flexible Electronics, Sensors, Microelectronics, Catalysis, Antimicrobial Coatings, Energy Storage and Nanotechnology Research |
| Storage Conditions | Store in a Cool, Dry and Tightly Sealed Container Away from Moisture, Air and Contamination |
Properties
- Copper Nanopowder (Cu) has a purity of 99.5% and an average particle size of approximately 25 nm.
- It is a dark brown powder with a density of 8.96 g/cm³.
- It is insoluble in water, making it suitable for water-resistance applications.
- It has a molecular weight of 63.546 g/mol.
- It has a melting point of 1084.6 °C
- It has a boiling point of 2562 °C.
Applications of Copper Nanopowder
Copper Nanopowder improves the conductivity of inks and pastes. It is helpful in the manufacturing of (PCBs), flexible electronics, and various electronic components. It improves the efficiency and performance of electronic systems. It helps construct highly conductive channels with low resistance. It also aids in the innovation of sensors and microelectronic devices. When applied to sensors, it can reverse redox reactions and reduce overpotentials.
Copper Nanopowder has antibacterial properties, making it an excellent choice for antimicrobial coatings. It helps lower the risk of illness, making it perfect for medical gadgets and healthcare applications that require high cleanliness standards.
By increasing charge and discharge rates, Copper Nanopowder can help design more efficient and long-lasting energy storage systems. It will support renewable energy systems, electric cars, and portable gadgets.
Copper Nanopowder Comparison
| Parameter | Copper Nanopowder (Cu) | Silver Nanopowder (Ag) | Zinc Oxide Nanoparticles (ZnO) | Titanium Dioxide Nanoparticles (TiO₂) |
|---|---|---|---|---|
| Chemical Formula | Cu | Ag | ZnO | TiO₂ |
| Material Type | Metallic Nanopowder | Metallic Nanopowder | Metal Oxide Semiconductor | Metal Oxide Semiconductor |
| Appearance | Reddish-Brown / Dark Brown Powder | Black Powder | White Powder | White Powder |
| Particle Size | 10–100 nm; Average ~25 nm | 1–100 nm | 20–100 nm | 20–100 nm |
| Purity | 99.5%; High-Purity Grades Up to 99.9%+ | ≥99.95% | ≥99% | ≥99% |
| Material Density | 8.96 g/cm³ | 10.6 g/cm³ | ~5.6 g/cm³ | ~4.2 g/cm³ |
| Melting Point | 1084.6°C | 961.9°C | ~1975°C | ~1843°C |
| Electrical Conductivity | Very High | Excellent | Low / Semiconductor | Low / Semiconductor |
| Thermal Conductivity | Excellent | Excellent | Moderate | Moderate |
| Surface Area | Approximately 10–15 m²/g | Approximately 17 m²/g | Approximately 20–50 m²/g | Approximately 30–70 m²/g |
| Surface-to-Volume Ratio | High | High | High | High |
| Oxidation Resistance | Moderate; Prone to Oxidation | Very Good | Excellent | Excellent |
| Catalytic Activity | Excellent | Excellent | Excellent | Excellent |
| Antimicrobial Properties | Good to Excellent | Excellent | Good | Application Specific |
| Optical Properties | Conductive Metallic Behavior | Strong Plasmonic Response | Strong UV Absorption | Strong Photocatalytic / UV Response |
| Conductive Ink Applications | Excellent | Excellent | Limited | Limited |
| Printed Electronics | Excellent | Excellent | Application Specific | Application Specific |
| PCB Applications | Excellent | Excellent | Limited | Limited |
| Sensor Applications | Excellent | Excellent | Excellent | Excellent |
| Antimicrobial Coatings | Excellent | Excellent | Excellent | Good |
| Photocatalytic Applications | Moderate | Moderate | Excellent | Excellent |
| Energy Storage Applications | Excellent | Good | Good | Excellent |
| EMI Shielding | Excellent | Excellent | Limited | Limited |
| Relative Cost | Moderate | Premium | Economical | Economical |
| Typical Applications | Conductive Inks, Pastes, PCBs, Flexible Electronics, Sensors, Catalysts and Energy Storage | Conductive Inks, Biosensors, Antimicrobial Coatings, Catalysts and Advanced Electronics | UV Protection, Sensors, Antibacterial Coatings and Semiconductor Applications | Photocatalysis, Solar Cells, Self-Cleaning Coatings and Environmental Applications |
| Best Choice For | Cost-Effective High-Conductivity Electronics & Conductive Formulations | Maximum Conductivity, Biosensing & Premium Conductive Applications | UV Protection, Sensors & Antimicrobial Semiconductor Applications | Photocatalysis, Solar Energy & UV-Driven Applications |
| Key Advantage | Excellent Conductivity at Lower Cost Than Silver Nanopowder | Superior Electrical Conductivity & Plasmonic Performance | Strong UV Absorption & Chemical Stability | Excellent Photocatalytic Activity & Chemical Stability |
Why Choose Copper Nanopowder?
Copper Nanopowder is an excellent choice for research and industrial applications that require high electrical conductivity, thermal conductivity, nanoscale particle size and cost-effective performance. Its combination of conductive, catalytic and antimicrobial properties makes it suitable for electronics, energy storage, coatings, sensors and advanced nanotechnology applications.
- High Electrical Conductivity: Ideal for conductive inks, conductive pastes, printed electronics, PCB applications and flexible electronic devices.
- Nanoscale Particle Size: Available in the 10–100 nm range with an average particle size of approximately 25 nm, providing a high surface-to-volume ratio.
- Cost-Effective Alternative to Silver: Provides excellent electrical performance at a significantly lower material cost than silver nanopowder.
- Excellent Thermal Conductivity: Suitable for thermal management materials, conductive composites and heat-transfer applications.
- High Catalytic Activity: The large active surface area makes copper nanopowder useful in catalytic reactions and advanced chemical research.
- Antimicrobial Properties: Suitable for research involving antimicrobial coatings, functional surfaces and advanced composite materials.
- Ideal for Conductive Formulations: Can be incorporated into inks, pastes, polymers and coatings for developing electrically conductive materials.
- Suitable for Printed & Flexible Electronics: Useful for conductive tracks, electrodes, sensors, electronic components and flexible circuits.
- Energy Storage Applications: Suitable for research involving batteries, supercapacitors, electrodes and other advanced energy-storage systems.
- Customizable Specifications: Particle size, purity, surface treatment and dispersion medium can be customized according to research or industrial requirements.
- Multiple Pack Sizes: Available in different quantities for laboratory research, pilot-scale development and bulk industrial applications.
- Versatile Applications: Suitable for conductive inks, sensors, electronics, catalysts, coatings, energy storage, antimicrobial materials and nanotechnology research.
How to select Copper Nanopowder customization properties for the desired application?
Selecting Customization Properties for Copper Nanopowder depends on the requirements.
Here are a few points to consider depending on the application –
Particle Size Customization:
- Choose the appropriate size range (10100 nanometers) based on application needs.
- Ensure consistency in particle size distribution for applications like electronics and catalysis.
Surface Treatments:
- Apply coatings to improve stability, oxidation resistance, and compatibility with other materials.
- Customize functionalization to enhance solvent dispersion, composite bonding, and catalytic efficiency.
Dispersion Medium:
- Select suitable solvents (e.g., ethanol, water) for stable dispersions.
- For advanced manufacturing, choose polymer matrices to enhance mechanical, electrical, and thermal properties.
Purity Levels:
- Opt for high purity (99.9% or greater) for applications in electronics.
- Consider alloying with other metals for improved conductivity and antibacterial properties.
Why should one customize Copper Nanopowder?
Customized Copper Nanopowder provides various advantages:
- It enhances performance for specific applications.
- It ensures compatibility with materials and processes.
- It improves cost-effectiveness by reducing waste and optimizing resource use.
How to use Copper Nanopowder?
- Preparation: Make sure the working space is clean and safe.
- Dispersion: Use ultrasonic agitation or mechanical stirring to evenly distribute the nanopowder in the required media (solvents, polymers, or other matrices).
- Researchers can apply the mixture via coating, printing, or embedding, depending on the use.
- Curing: Heat or expose the mixture to UV light for the best performance in particular applications, such as conductive inks.
Why choose us?
We at Techinstro thrive on providing quality service. We take pride in being one of the best in the industry. We are the manufacturer and supplier of Copper Nanopowder with purity levels of 99.9%. We use cutting-edge technology to ensure uniform particle size and distribution. Our rigorous quality control guarantees the best products. We offer customization choices for various applications.
Our expert team provides outstanding technical support and customer service. We ensure that our clients meet their unique needs at affordable prices. With a trustworthy supply chain, we ensure availability and timely delivery. Moreover, we have four-layer packaging to maintain product integrity. Committed to innovation, we continually improve our products and explore new applications. We adhere to sustainable practices and regulatory compliance. Explore our other products and experience excellence. To place the orders or to enquire about our products, contact us.
FAQ's
A fine powder of copper made up of nanoparticles ranging from 10 to 100 nanometers.
The particle size is 10 to 100 nm, with an average of about 25 nm.
The purity is 99.5% copper, with a high-purity 99.9% option available.
The color is Dark brown to reddish-brown.
The density is 8.96 g/cm³
The molecular weight is 63.546 g/mol.
It melts at 1084.6°C and boils at 2562°C.
No, it is insoluble in water.
Yes, it is electrically conductive and offers excellent electrical conductivity.
Main applications include conductive inks and pastes, catalysis, and energy storage.
It can be used by dispersing with ultrasonic or mechanical stirring, applying by coating, printing, or embedding, then curing with heat or UV.
Its conductivity makes it ideal for conductive inks and pastes in PCBs and flexible electronics.
Yes, it has high catalytic activity for organic and organometallic synthesis.



