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Industrial Hydroxy Single Walled Carbon Nanotube

  • Purity: >75wt%;
  • -OH content: 3.96wt%;
  • Inner diameter: 0.8-1.6nm;
  • Outer Diameter: 1-2nm;
  • Length: 5-30um;
  • Specific Surface Area: >407 m2/g;
  • ASH:<1.5wt%;
  • Bulk Density: 0.48g/cm3;
  • True Density: 2.1g/cm3;
  • EC: >100S/cm;
  • Black powder.

Product Overview

Hiyka's Industrial Grade Hydroxy-Functionalized Single-Walled Carbon Nanotubes represent the pinnacle of nanomaterial engineering, optimized to meet the demanding needs of cutting-edge applications across a variety of sectors. Featuring hydroxyl (–OH) groups attached to their surface, these SWCNTs offer superior solubility, enhanced dispersion, and increased chemical reactivity. Ideal for advanced composites, electronics, energy solutions, and biomedical applications, our hydroxy-functionalized SWCNTs are designed to drive innovation, enhance performance, and facilitate environmental sustainability.

Key factor

  • Enhanced Solubility and Dispersion: The hydroxyl groups significantly improve the solubility of SWCNTs in both aqueous and organic solvents, ensuring uniform dispersion and integration into various matrices.
  • Increased Chemical Reactivity: Hydroxyl functionalization facilitates covalent bonding with diverse molecules, enabling tailored modifications for specialized applications.
  • Superior Mechanical Properties: Maintains the exceptional tensile strength and flexibility inherent to single-walled carbon nanotubes, vital for reinforcing materials.
  • Electrical Conductivity: Offers excellent electrical conductivity, making them suitable for a range of electronic and conductive applications.
  • Biocompatibility: The presence of –OH groups enhances compatibility with biological systems, expanding potential applications in the biomedical field.


  • Advanced Composite Materials: Strengthens polymers, ceramics, and metals, adding electrical conductivity and thermal stability for automotive, aerospace, and consumer electronics.
  • Energy Storage and Conversion: Improves the efficiency of batteries, supercapacitors, and photovoltaic cells through enhanced electrical conductivity and surface area.
  • Electronics & Sensing Technologies: Utilized in the development of sensors, transistors, and flexible electronics, where high conductivity and flexibility are critical.
  • Biomedical Innovations: Supports drug delivery systems, tissue engineering, and biosensing applications, benefiting from enhanced solubility and biocompatibility.
  • Environmental Remediation: Applied in adsorbents for water and air purification, utilizing the reactive surface for efficient pollutant removal.


  • Tailored Functionalization: Provides extensive chemical modification capabilities, offering unparalleled versatility for innovative material solutions.
  • Superior Material Integration: Enhanced solubility and reactivity lead to effective integration into a wide range of materials and composites.
  • High-Quality Manufacturing: Produced under stringent quality control measures to ensure purity, consistency, and superior performance.
  • Support for Sustainable Development: Contributes to the creation of eco-friendly materials and technologies, aligning with environmental sustainability goals.
  • Scalable Production: Available in bulk quantities to meet the demands of large-scale industrial applications and manufacturing processes.


  • Polack, R.; Wood, S.; Smith, K. N. An Analysis of Fossil-Fuel Dependence in the United States with Implications for Community Social Work. Crit. Soc. Work 2010, 11 (3), 140– 154,  DOI: 10.22329/csw.v11i3.5837
  • Ritchie, H.; Roser, M. Energy. Our World Data ; 2020. 
  • Blackburn, J. L.; Ferguson, A. J.; Cho, C.; Grunlan, J. C. Carbon-Nanotube-Based Thermoelectric Materials and Devices. Adv. Mater. 2018, 30 (11), 1704386,  DOI: 10.1002/adma.201704386
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