What is (-OH) Functionalized Short Length Multi Walled Carbon Nanotubes?

(-OH) Functionalized Short Length Multi Walled Carbon Nanotubes (MWCNTs) are high-purity carbon nanotubes chemically modified with hydroxyl (-OH) functional groups to enhance dispersibility, reactivity, and compatibility with polymers, composites, and biological systems. These nanotubes are widely used in energy storage, nanocomposites, electronics, and biomedical applications.

Chemical Properties and CAS Number

• Chemical Formula: C (Multi Walled Carbon Nanotubes, hydroxyl-functionalized)
• CAS Number: 308068-56-6
• Appearance: Black fine powder
• Density: ~1.3-1.8 g/cm³
• Particle Size: 10-100 nm (diameter), 0.5-5 µm (length)
• Solubility: Dispersible in polar solvents (e.g., water, ethanol), stable in organic and polymer matrices
• Chemical Stability: High oxidation resistance, improved functionalization properties

Applications of (-OH) Functionalized Short Length Multi Walled Carbon Nanotubes

1. Energy Storage & Battery Applications

Used in lithium-ion batteries, supercapacitors, and fuel cells to enhance electrode conductivity, cycling stability, and energy efficiency.

2. Polymer & Nanocomposite Reinforcement

Integrated into polymers, resins, and elastomers to improve mechanical strength, thermal stability, and electrical conductivity.

3. Electronics & Semiconductor Industry

Utilized in printed electronics, flexible circuits, and nano-transistors for high-speed electrical performance.

4. Biomedical & Drug Delivery Systems

Applied in biosensors, targeted drug delivery, and imaging due to biocompatibility and hydroxyl (-OH) functionalization.

5. Coatings & Thin Films

Used in anti-static coatings, corrosion-resistant layers, and high-performance conductive coatings.

6. Catalysts & Chemical Applications

Employed in catalysis, water purification, and nanoreactors for enhanced chemical activity and pollutant degradation.

Pricing of (-OH) Functionalized Short Length Multi Walled Carbon Nanotubes

Prices vary based on purity, functionalization level, and application requirements:

• Industrial Grade: Typically ranges from $200 – $1,000 per kilogram
• High-Purity/Specialized Grade: Prices range from $1,500 – $5,000 per kilogram, used in biomedical, energy storage, and nanotechnology applications.

Factors Influencing MWCNT Prices

• Degree of hydroxyl (-OH) functionalization
• Purity level and particle size distribution
• Bulk order volume and synthesis cost
• Demand in electronics, energy, and biomedical sectors

Conclusion

(-OH) Functionalized Short Length Multi Walled Carbon Nanotubes are high-performance nanomaterials used in energy storage, electronics, nanocomposites, and biomedical applications. Their hydroxyl functionalization enhances dispersibility, conductivity, and mechanical properties, making them indispensable for advanced industrial and scientific advancements. Pricing depends on purity, processing, and industry-specific needs.