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755125

Sigma-Aldrich

Carbon nanotube, multi-walled, carboxylic acid functionalized

greener alternative

thin, extent of labeling: >8% carboxylic acid functionalized, avg. diam. × L 9.5 nm × 1.5 μm

Synonym(s):
Carbon nanotube, multi-walled, carboxylic acid functionalized
NACRES:
NA.23

Quality Level

description

carboxylic acid functionalized

assay

>80% carbon basis

form

powder

greener alternative product characteristics

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

extent of labeling

>8% carboxylic acid functionalized

avg. diam. × L

9.5 nm × 1.5 μm

functional group

carboxyl

greener alternative category

General description

Multi walled carbon nanotubes (MWNTs, CNTs) were prepared by chemical vapor deposition (CVD). In chemical vapor deposition (CVD), a volatile precursor undergoes thermal decomposition at elevated temperatures to form a solid deposit on a substrate. 1 Carboxylic acid groups can be attached to the defect sides and ends of the nanotube by treatment with oxidizing agents. Carboxylic acid groups can be easily derivatized into different functional groups.

Application

These carbon nanotubes are produced via the Catalytic Carbon Vapor
Deposition (CCVD) process. Applications include Electronics; 1 Sensors; 2 Composites; Energy Storage and Study of Life Science systems.3

Packaging

1 g in glass bottle

Preparation Note

Catalytic Carbon Vapor Deposition (CCVD) Method

Legal Information

Product of Nanocyl, Inc

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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