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Carbon nanotube, single-walled, carboxylic acid functionalized

greener alternative

>90% carbon basis, D × L 4-5 nm × 0.5-1.5 μm , bundle dimensions

SWNT, carboxylic acid functionalized

Quality Level


>90% carbon basis



greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

extent of labeling

1.0-3.0 atom% carboxylic acid

D × L

4-5 nm × 0.5-1.5 μm , bundle dimensions


5-8% metals


H2O: dispersible 0.1 mg/mL
DMF: dispersible 1.0 mg/mL

functional group


greener alternative category

General description

Single walled nanotubes were prepared by the electric arc discharge method. The SWNTs were functionalized by purifying them in nitric acid. The carboxylic acid (-COOH) functionality along the length of the nanotube can be derivatized with a variety of functional groups. The average diameter of the nanotubes is 1.4nm ± 0.1nm. Transport properties of the SWNTs in soil was studied.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Carbon nanotubes are ideal materials due to its impressive material properties such as mechanical strength, thermal and electrical conductivity. Click herefor more information.


Carboxylated SWNTs were used to modify an indium tin oxide (ITO) electrode towards the fabrication of a novel electrochemical immunosensor. Carboxylated SWNTs was further multifunctionalized and were used in studying the influence of attached chemical group on the sorption of pyrene conjugates of oligonucleotides. An electrochemical DNA biosensor was reportedly designed using functionalized SWNTs. It was used in the preparation of the chlorocarbonyl-functionalized SWNT. It was used to fabricate SWNTs/(Pb, Zn)-phosphate glass composite structure for the dual use as light sensor and photocurrent converter. Interaction of carboxylated SWNT with Caco-2 was investigated in detail.


Packaged in glass bottles

Physical properties

The type of carboxylic group is: -COOH.

Preparation Note

Electric Arc Discharge Method

Analysis Note

Carbonaceous content


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Signal Word


Hazard Statements

Hazard Classifications

Eye Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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