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Carboxyl purified Single Walled Carbon Nanotube

  • Purity: >90wt%;
  • -COOH content: 2.73wt%;
  • Inner diameter: 0.8-1.6nm;
  • Outer Diameter: 1-2nm;
  • Length: 5-30um;
  • Specific Surface Area: >380 m2/g;
  • ASH:<1.5wt%;
  • Bulk Density: 0.14g/cm3;
  • True Density: 2.1g/cm3;
  • EC: >100S/cm;
  • Black powder.

Product Overview

Hiyka introduces its Carboxyl-Purified Single-Walled Carbon Nanotubes, a cutting-edge nanomaterial meticulously engineered to offer superior performance across a vast array of applications. By integrating carboxyl (–COOH) functional groups onto the surface of highly purified SWCNTs, we've created a product that combines exceptional solubility, enhanced dispersion, and increased chemical reactivity. Designed to meet the stringent requirements of industries such as electronics, energy storage, composite materials, and biomedicine, our carboxyl-purified SWCNTs are poised to drive innovation and improve performance in products and processes.

Key factor

  • High Purity: Rigorous purification processes remove impurities, ensuring a clean product that delivers consistent, reliable performance.
  • Carboxyl Functionalization: The introduction of carboxyl groups enhances solubility in various solvents and improves dispersion within composite matrices.
  • Increased Chemical Reactivity: Carboxyl groups on the SWCNT surface facilitate covalent bonding with a wide range of molecules, enabling custom modifications for specific applications.
  • Exceptional Electrical Conductivity: Maintains the intrinsic superior electrical conductivity of single-walled carbon nanotubes, making it ideal for advanced electronic applications.
  • Superior Mechanical Properties: Leverages the unparalleled tensile strength and flexibility of SWCNTs, providing critical reinforcement in composite materials.


  • Electronics and                        Nanotechnology : Essential for developing miniaturized, high-performance components, where electrical conductivity and component size are critical.
  • Energy Storage Solutions: Enhances the efficiency of batteries and supercapacitors with superior electrical properties and surface area.
  • Advanced Composite Materials: Provides reinforcement in polymers, resins, and ceramics, offering increased strength, conductivity, and thermal stability.
  • Biomedical Applications: Facilitates breakthroughs in drug delivery, tissue engineering, and diagnostic sensors, capitalizing on the material's functionalization and purity.
  • Environmental Remediation: Utilized in advanced filtration and adsorption processes for efficient removal of pollutants, leveraging the material's high reactivity and surface area.


  • Tailored Functionalization: Provides precise control over material properties for innovative solutions across a range of applications.

  • Enhanced Material Compatibility: Improved solubility and dispersion enable seamless integration into diverse materials and systems.

  • High-Quality Standards: Manufactured under stringent quality control measures to ensure the highest levels of purity and performance.

  • Support for Sustainable Development: Contributes to the creation of eco-friendly materials and technologies, promoting environmental sustainability.

  • Scalability for Industrial Applications: Available in bulk quantities, meeting the demands of large-scale production without compromising quality.


1 gram

65 / 100


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    For bulk orders Contact us on : [email protected]

    • We offer different prices for different pack sizes available.

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