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

(-COOH) Functionalized Short Length Multi Walled Carbon Nanotubes (MWCNTs) are chemically modified nanomaterials designed to enhance solubility, dispersion, and reactivity in various applications, including electronics, energy storage, biomedical, coatings, and composites. The carboxyl (-COOH) functionalization improves surface compatibility, bonding strength, and processing efficiency.

Chemical Properties and CAS Number

• Chemical Formula: C
• CAS Number: 308068-56-6 (MWCNTs)
• Appearance: Black fine powder
• Density: ~1.3-1.5 g/cm³
• Diameter: 10-30 nm (typical range)
• Length: Short-length (<1 µm)
• Solubility: Dispersible in polar solvents and aqueous systems
• Chemical Stability: High mechanical strength, thermal stability, and electrical conductivity

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

1. Electronics & Conductive Materials

Used in printed electronics, flexible circuits, EMI shielding, and conductive polymers due to their high electrical conductivity.

2. Energy Storage & Battery Technology

Applied in lithium-ion batteries, supercapacitors, and fuel cells to enhance energy density, charge transfer, and conductivity.

3. Biomedical & Drug Delivery

Utilized in targeted drug delivery, bio-imaging, and tissue engineering for their biocompatibility and functionalization capabilities.

4. Advanced Coatings & Surface Modifications

Integrated into anti-corrosion coatings, wear-resistant films, and hydrophobic surfaces to improve durability and functionality.

5. Polymer Composites & Structural Materials

Used in high-performance polymer blends, lightweight composites, and aerospace materials for superior strength and flexibility.

6. Water Purification & Environmental Applications

Employed in wastewater treatment, heavy metal adsorption, and filtration membranes due to their high surface area and reactivity.

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

Prices vary based on purity, functionalization level, and industry demand:

• Industrial Grade: Typically ranges from $200 – $1,000 per kilogram
• High-Purity/Specialized Grade: Prices range from $1,500 – $6,000 per kilogram, used in biomedical, electronics, and energy storage applications.

Factors Influencing Carbon Nanotube Prices

• Functionalization level (-COOH content)
• Tube diameter and aspect ratio
• Bulk order volume and processing cost
• Application-specific requirements and global market demand

Conclusion

(-COOH) Functionalized Short Length Multi Walled Carbon Nanotubes are highly advanced nanomaterials used in electronics, energy storage, coatings, biomedical, and environmental applications. Their high electrical conductivity, surface reactivity, and dispersion properties make them essential for next-generation industrial and scientific innovations. Pricing depends on purity, processing, and intended use.