Carboxylic Multi-walled Carbon Nanotube - MSE Supplies LLC

MSE PRO High Purity (>95%) Carboxylic Multi-walled Carbon Nanotube

  • $ 55990

MSE PRO™ High Purity (>95%) Carboxylic Multi-walled Carbon Nanotube


The Carboxy functional groups on the surface of Carbon Nanotube (CNT) can not only improve their dispersion in solvents or polymer, but also act as reactive sites for further chemical modification. Carboxylic multi-walled carbon nanotubes can be used in various fields including additives in polymers, catalysts, electron field emitters for cathode ray lighting elements, flat panel display, gas-discharge tubes in telecom networks, electromagnetic-wave absorption and shielding, energy conversion, lithium-battery anodes, hydrogen storage, nanotube composites (by filling or coating); Nanoprobes for STM, AFM, and EFM tips, nanolithography, nanoelectrodes, drug delivery sensors, reinforcements in composites, supercapacitor.

Keep dry at room temperature.

MSE Supplies offers a variety of CNT products, include CNT powder, CNT paste, CNT array, CNT fiber, CNT film, CNT film adhesive tape, CNT conductive heating coating, CNT thermal radiation coating, CNT transparent static conductive coating, CNT conductive fillers, CNT functional masterbatches, CNT epoxy composite, etc. Please contact us for more information.


SKU# PO9227 PO9228 PO9229 PO9230 PO9231
Package Size (g/bottle) 100
100 100 100 100
Outer Diameter (nm) 5-15 10-20 20-30 30-50  >50
Inner Diameter (nm) 2-5 5-10 5-10  5-12  5-15
Length (um) 10-30 <10
Purity (wt%) >95
-COOH Content (wt%) 3.86
2 1.23 0.73 0.49
Specific Surface Area (m2/g) >200 >150 >110 >60 >40
Tap Density (g/cm3) 0.27 0.22 0.28 0.22 0.18
True Density (g/cm3) ~2.1
Electrical Conductivity (s/cm) >100


[1] Pradip Kar, Arup Choudhury, Carboxylic acid functionalized multi-walled carbon nanotube doped polyaniline for chloroform sensors, Sensors and Actuators B: Chemical, Volume 183, 2013, Pages 25-33.

[2] Zhu Qing Gong, Amat Ngilmi Ahmad Sujari, Sulaiman Ab Ghani, Electrochemical fabrication, characterization and application of carboxylic multi-walled carbon nanotube modified composite pencil graphite electrodes, Electrochimica Acta, Volume 65, 2012, Pages 257-265.