About Aqueous Copper Nanoparticles Dispersion:
Aqueous Copper Nanoparticles Dispersion is an aqueous dispersion made of copper nanopowder through nano-dispersion technology, which has excellent antibacterial properties and stable chemical properties.
Aqueous Copper Nanoparticles Dispersion is widely used in coatings, textiles and other fields. Positively charged copper nanoparticles and negatively charged bacteria and so on through the charge attraction makes the copper nanoparticles and bacteria and so on contact, so that the bacterial cell wall breaks through the wall, the cellular fluid outflow, resulting in the death of bacteria; Aqueous Copper Nanoparticles Dispersion's antimicrobial performance is excellent, chemically stable, and used in textile finishes, coatings and other fields.
Aqueous Copper Nanoparticles Dispersion
TRUNNANO is a trusted global Aqueous Copper Nanoparticles Dispersion supplier. Feel free to send an inquiry about the latest Nano Copper Solution price at any time.
Product Performance of Aqueous Copper Nanoparticles Dispersion:
The particles are uniform and of the same size;
High copper purity, up to 99.9%;
Strong bactericidal effect, antibacterial rate of more than 99%;
Stable performance, nano-treated, non-oxidising.
Technical Parameter of Aqueous Copper Nanoparticles Dispersion:
|
Product Name |
MF |
Purity |
Particle Size |
Bulk Density |
pH |
Color |
|
Copper Nanoparticles Dispersion |
Cu |
99.9% |
20 nm |
1.05 g/cm3 |
7.0±0.5 |
Yellow liquid |
Application of Aqueous Copper Nanoparticles Dispersion:
Manufacture of various antimicrobial coatings;
Manufacture of antimicrobial deodorant finishing agents.
Method of use for Aqueous Copper Nanoparticles Dispersion
Suggested adding amount 10%, add to the material and mix well.
Storage Condition of Aqueous Copper Nanoparticles Dispersion:
1. Aqueous Copper Nanoparticles Dispersion should be prevented from sunlight.
2. The product is for research and development purpose and the user must be a professional person (This person must know how to use this product.)
3. Nanoparticle solutions are suspensions of nanoparticles in water. These dispersions can be used as-is or diluted with suitable (compatible) solvents. Nanoparticles in dispersions can sometimes settle upon storage, in which case they can be mixed (shook up) before use.
Packing & Shipping of Aqueous Copper Nanoparticles Dispersion:
We have many different kinds of packing which depend on the colloidal gold quantity.
Aqueous Copper Nanoparticles Dispersion packing:1000ml/ bottle, 25kg/barrel or as your request.
Aqueous Copper Nanoparticles Dispersion shipping: could be shipped out by express, by air, by air as soon as possible once payment receipt.
Packing & Shipping of Aqueous Copper Nanoparticles Dispersion
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality chemical powder, please feel free to contact us and send an inquiry.
FAQs of aqueous copper nanoparticles dispersion:
1. What are aqueous copper nanoparticles dispersion?
Aqueous copper nanoparticles dispersion is a stable suspension of copper nanoparticles in water. These nanoparticles typically range from 1 to 100 nanometers in size and are used in various applications such as electronics, catalysis, antimicrobial coatings, and conductive inks.
2. What is the typical concentration of copper nanoparticles in the dispersion?
The concentration can vary depending on the application, but common formulations contain between 10–50 wt% of copper nanoparticles. Always refer to the product specifications for exact values.
3. What is the average particle size of the copper nanoparticles?
Typical average particle sizes range from 5–100 nm, depending on the synthesis method and intended use. Particle size distribution data is usually provided in the product datasheet.
4. Are the nanoparticles stabilized? If so, with what kind of stabilizing agent?
Yes, the nanoparticles are often stabilized using surfactants, polymers, or capping agents (e.g., PVP, CTAB, citrate) to prevent agglomeration and maintain colloidal stability in aqueous media.
5. Is the dispersion suitable for inkjet printing or other coating processes?
Many aqueous copper nanoparticle dispersions are formulated specifically for inkjet printing, screen printing, or spin coating. Check with the manufacturer for viscosity, surface tension, and drying characteristics.
Colloidal Copper Properties |
|
| Other Names | Aqueous Copper Nanoparticles Dispersion copper nanoparticle dispersion |
| CAS No. | 7440-50-8 |
| Compound Formula | Cu |
| Molecular Weight | 63.55 |
| Appearance | Yellow Liquid |
| Melting Point | 1064.43℃ |
| Boiling Point | 3080℃ |
| Density | 19.3 g/cm3 |
| Solubility in H2O | N/A |
| Electrical Resistivity | 2.214 microhm-cm @ 20 °C |
| Poisson's Ratio | 0.44 |
| Tensile Strength | N/A |
| Thermal Conductivity | 3.18 W/cm/K @ 298.2 K |
| Thermal Expansion | (25 °C) 14.2 µm·m-1·K-1 |
| Vickers Hardness | 216 MPa |
| Young's Modulus | 79 GPa |
Colloidal copper Health & Safety Information |
|
| Signal Word | N/A |
| Hazard Statements | N/A |
| Hazard Codes | N/A |
| Risk Codes | N/A |
| Safety Statements | N/A |
| Transport Information | NONH |
