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Hydroxy Multi Walled Carbon Nanotube

  • Purity: >95wt%;
  • -OH content: 3.70wt%;
  • Inner diameter: 3-5nm;
  • Outer Diameter: 8-15nm;
  • Length: 50um;
  • Specific Surface Area: >233 m2/g;
  • ASH:<1.5wt%;
  • Bulk Density: 0.15g/cm3;
  • True Density: 2.1g/cm3;
  • EC: >100S/cm;
  • Black powder.

Product Overview

Hiyka's Hydroxy Multi-Walled Carbon Nanotubes, Variant 2, represent a significant advancement in nanomaterial technology, tailored to deliver exceptional performance across a diverse range of applications. With precise hydroxyl (–OH) functionalization, these MWCNTs exhibit improved dispersion, increased chemical reactivity, and superior compatibility with various matrices. Ideal for use in advanced composites, electronics, energy storage, and biomedical applications, our Variant 2 MWCNTs are engineered to meet the demanding needs of both research and industry, facilitating innovation and material excellence.

Key factor

  • Enhanced Dispersion: The optimized level of hydroxyl groups ensures excellent dispersion in aqueous and organic solvents, enabling uniform application and integration.
  • Increased Chemical Reactivity: Hydroxyl functionalization enhances surface reactivity, allowing for covalent bonding and easy modification to tailor materials for specific needs.
  • Exceptional Mechanical Strength: Maintains the high tensile strength and durability characteristic of carbon nanotubes, crucial for reinforcing composite materials.
  • Improved Electrical Conductivity: Suitable for electronic applications where conductivity is essential, without compromising the benefits of surface functionalization.
  • Biocompatibility: The presence of –OH groups improves compatibility with biological systems, making these MWCNTs ideal for biomedical applications.


  • Composite Materials: Provides reinforcement in polymers, ceramics, and metals, adding conductivity and thermal resistance for automotive, aerospace, and consumer goods.
  • Electronics & Conductive Applications: Enhances sensors, transistors, and flexible electronics with improved conductivity and flexibility.
  • Energy Storage Solutions: Improves the efficiency and capacity of batteries and supercapacitors, marking an advancement in energy technology.
  • Biomedical Innovations: Facilitates drug delivery systems, tissue engineering, and biosensing, benefiting from enhanced biocompatibility and functionalization.
  • Environmental Remediation: Utilized in adsorbents for efficient pollutant removal in water and air purification systems.


  • Customizable Functionalization: Extensive chemical modifications meet specific application requirements, offering unmatched versatility.

  • Superior Material Integration: Enhanced solubility and reactivity lead to effective integration into a wide variety of materials and systems.

  • Consistent High Quality: Produced under stringent quality control measures to ensure purity, functionality, and performance across applications.

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

  • Scalable Production: Available in bulk quantities, meeting the needs of large-scale industrial applications and manufacturing processes.


  • Shanmugharaj A.M., Ryu S.H. Influence of aminosilane-functionalized carbon nanotubes on the rheometric, mechanical, electrical and thermal degradation properties of epoxidized natural rubber nanocomposites. Polym. Int. 2013;62:1433–1441. doi: 10.1002/pi.4437. 
  • Lima A.M.F., Lima M.D.F., Assis O.B.G., Raabe A., Amoroso H.C., Tiera V.A.D.O., De Andrade M.B., Tiera M.J. Synthesis and Physicochemical Characterization of Multiwalled Carbon Nanotubes/Hydroxamic Alginate Nanocomposite Scaffolds. J. Nanomater. 2018;2018:4218270. doi: 10.1155/2018/4218270.
  • Bibi A., Rehman S.U., Akhtar T., Akhter K., Shahzad M.I. Use of algi-nate-chitosan/MWCNTs as a novel support for Ag2O immobilization in catalytic reduction of 4-NP. Desalin. Water Treat. 2021;228:261–275.

10 gram

51 / 100


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    For additional information, please refer to the Contact us on- 0120-4781-212/3 Email- [email protected]  

    For bulk orders Contact us on : [email protected]

    • We offer different prices for different pack sizes available.

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