Gold Nanopowder
(Au, Purity: 99.9%, APS: <80nm) High Purity, Research Grade
Product | Gold Nanopowder | |
|---|---|---|
Stock No. | NW2001-05-501 | |
CAS | 7440-57-5 | Confirm |
Purity | 99.9% | Confirm |
APS | <80nm | Confirm |
Molecular Formula | Au | Confirm |
Molecular Weight | 196.96 g/mol | Confirm |
Form | Powder | Confirm |
Color | Brown | Confirm |
Density | 18.908 g/cm³ | Confirm |
Melting Point | 1064 °C | Confirm |
Boiling Point | 2970 °C | Confirm |
Solubility | Insoluble in water | Confirm |
Main Inspect Verifier | Manager QC | Confirm |
Note: Product Specification are subject to amendment and may change over time.
Detail Specification of GOLD Nanopowder/Nanoparticles :
Gold Nanopowder is a highly advanced nanomaterial composed of ultra-fine particles of elemental gold with particle sizes typically in the nanometer range (1–100 nm). Chemically represented as Au and registered under CAS No. 7440-57-5, gold nanopowder exhibits extraordinary physical, chemical, optical, and electronic properties that differ significantly from bulk gold.
Gold nanoparticles by Nanowiztech are premium-quality nanomaterials designed for advanced research and industrial applications. With ultra-high purity of up to 99.99%, these gold nanoparticles deliver exceptional performance, stability, and reliability. Engineered with precise particle size control, they exhibit unique optical, electrical, and catalytic properties that make them ideal for nanotechnology, biotechnology, electronics, drug delivery, diagnostics, and sensing applications.
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NanowizTech produces high-purity gold nanoparticles (≥99.9%) with particle sizes typically below 80 nm, offering unique optical, electronic, and biomedical properties. These nanoparticles are widely used in drug delivery, biosensors, diagnostics, catalysis, and advanced research.
Gold Nanoparticles by NanowizTech
NanowizTech manufactures gold nanopowder with exceptional purity (≥99.9%) and controlled particle sizes ranging from 50–80 nm. The nanoparticles are typically spherical and supplied in brown powder form, insoluble in water. Key physical properties include a density of 18.9 g/cm³, melting point of 1064 °C, and boiling point of 2970 °C. Their nanoscale dimensions impart remarkable surface plasmon resonance (SPR), enabling strong optical absorption and scattering, which is crucial for biosensing and imaging applications.
Gold nanoparticles also exhibit high biocompatibility, making them suitable for drug delivery systems and diagnostic assays. Their large surface area enhances catalytic efficiency in chemical reactions, while their electrical conductivity supports nanoelectronics and sensor technologies. NanowizTech’s products are widely applied across biomedical research, pharmaceuticals, textiles, agriculture, and automotive industries, reflecting their versatility. With consistent quality control, these nanoparticles serve as a reliable material for cutting-edge scientific and industrial innovations.
Key Properties Table :
| Property | Value / Feature |
|---|---|
| Purity | ≥99.9% |
| Particle Size | 50–80 nm |
| Shape | Spherical |
| Color | Brown powder |
| Density | 18.9 g/cm³ |
| Melting Point | 1064 °C |
| Boiling Point | 2970 °C |
| Solubility | Insoluble in water |
| Applications | Drug delivery, biosensors, diagnostics, catalysis, imaging, electronics |
NanowizTech – Leading Global Manufacturer of Gold Nanopowder
NanowizTech is a world-class manufacturer of nanomaterials, specializing in the production of high-quality metal nanopowders including gold, silver, platinum, and other advanced materials. The company integrates advanced chemical reduction methods, nanofabrication technologies, and stringent quality control systems to ensure the highest industry standards.
Why NanowizTech Leads the Industry:
- Advanced nanotechnology production facilities
- Strict ISO-based quality control systems
- Ability to produce ultra-high purity materials
- Custom particle size and morphology control
- Competitive and less expensive pricing model
- Bulk industrial and research-grade supply capability
- Strong global logistics and shipping network
- Continuous R&D for material innovation
NanowizTech is trusted by research laboratories, universities, electronics manufacturers, pharmaceutical companies, and industrial users worldwide.
Key Properties of Gold Nanopowder
Gold nanopowder exhibits unique properties that make it highly valuable in advanced technological applications.
1. High Surface Area to Volume Ratio
Due to its nanoscale size, gold nanopowder has an extremely high surface area, enhancing its reactivity and catalytic performance.
2. Excellent Electrical Conductivity
Gold nanoparticles maintain excellent conductivity, making them ideal for electronic circuits, sensors, and conductive inks.
3. Chemical Stability
Gold is a noble metal and does not oxidize easily, ensuring long-term stability in harsh chemical environments.
4. Optical Properties (Surface Plasmon Resonance)
Gold nanoparticles exhibit strong interaction with light, producing vivid colors and enabling applications in imaging and photonic devices.
5. Biocompatibility
Gold nanopowder is non-toxic and compatible with biological systems, making it highly suitable for medical and pharmaceutical applications.
6. Catalytic Activity
At the nanoscale, gold becomes an effective catalyst for several chemical reactions, especially in oxidation and reduction processes.
7. Thermal Stability
Gold nanoparticles maintain structural integrity at elevated temperatures compared to many other nanomaterials.
Applications of Gold Nanopowder
Gold nanopowder has a wide range of applications across multiple industries due to its exceptional properties.
1. Electronics and Semiconductor Industry
Gold nanopowder is extensively used in:
- Conductive inks for printed electronics
- Microelectronic circuits
- Chip bonding and interconnects
- Thin film coatings
- Flexible electronics
Its high conductivity and stability make it ideal for next-generation electronic devices.
2. Medical and Biomedical Applications
Gold nanoparticles play a crucial role in modern healthcare technology:
- Targeted drug delivery systems
- Cancer therapy and tumor targeting
- Biomedical imaging and diagnostics
- Biosensors for disease detection
- Photothermal therapy
Because of their biocompatibility, gold nanoparticles are widely researched in nanomedicine.
Advantages of Gold Nanopowder from NanowizTech
Choosing NanowizTech ensures multiple benefits for industrial and research users:
High Purity Levels
NanowizTech provides gold nanopowder with purity levels up to 99.999%, ensuring minimal contamination and maximum performance.
Consistent Particle Size
Uniform nanoparticle distribution ensures reliable experimental and industrial results.
Cost-Effective Pricing
Despite premium quality, NanowizTech offers competitive pricing, making advanced nanomaterials accessible to more industries.
Bulk Supply Capability
The company supports both small research-scale orders and large industrial-scale production requirements.
Global Shipping Network
NanowizTech delivers products worldwide with secure packaging and efficient logistics.
Custom Manufacturing
Tailored particle size, shape, and dispersion solutions are available based on customer requirements.
Manufacturing Process of Gold Nanopowder
Gold nanopowder is typically produced using advanced nanofabrication techniques such as:
Chemical Reduction Method
Gold salts (such as chloroauric acid) are reduced using stabilizing agents to form nanoparticles.
Physical Methods
Includes laser ablation, evaporation-condensation, and sputtering techniques.
Green Synthesis
Eco-friendly methods using biological agents like plant extracts or bacteria.
NanowizTech uses optimized synthesis routes to ensure uniformity, purity, and scalability.
Why Gold Nanopowder is in High Demand Globally
The demand for gold nanopowder is increasing due to:
- Growth of nanotechnology industries
- Expansion of biomedical research
- Increasing demand for miniaturized electronics
- Advancements in renewable energy systems
- Rising use in high-precision sensors
Its multifunctional properties make it indispensable in modern innovation.
