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755117

Carbon nanotube, multi-walled

thin and short, <5% Metal Oxide(TGA)

Synonym(s):

NC-3150, MWCNT, MWNT, Multiwall carbon nanotube

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About This Item

CAS Number:
308068-56-6
NACRES:
NA.23
UNSPSC Code:
12352103
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form

powder

avg. diam. × L

9.5 nm × 1 μm , TEM

impurities

<5% Metal Oxide (TGA)

mp

3652-3697 °C (lit.)

density

~2.1 g/mL at 25 °C (lit.)

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. Compared to other techniques, CVD produces greater yield of carbon nanotubes. Morphology and structure of the nanotubes can be easily tuned using CVD technique. The CNTs formed can be formed in bundles over a catalyst support or in patterns over substrates.1

Application

Applications include:
  • Electronics
  • Sensors
  • Composites
  • Energy Storage
  • Study of Life Science systems

Preparation Note

Catalytic Carbon Vapor Deposition (CCVD) Method

Legal Information

Product of Nanocyl, Inc.

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

755117-VAR: + 755117-1G:4548173314150 + 755117-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCF0529
MKCB0794V
MKBW5968V
MKBK2359V

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Articles

Boron Nitride Nanotubes

Boron nitride nanotubes (BNNTs) are structural analogs of carbon nanotubes, with alternating boron and nitrogen atoms replacing carbon.

Graphene-Based Transparent Conductive Electrodes

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Graphene Nanoribbons: Production & Applications

Graphene's unique properties spark interdisciplinary interest; its honeycomb structure offers electrical, optical, and mechanical marvels.

View All Articles
Dominick J Bindl et al.
ACS nano, 4(10), 5657-5664 (2010-10-07)
Semiconducting single-walled carbon nanotubes (s-SWCNTs) have strong near-infrared and visible absorptivity and exceptional charge transport characteristics, rendering them highly attractive semiconductor absorbers for photovoltaic and photodetector technologies. However, these applications are limited by a poor understanding of how photogenerated charges
Wai Li Ling et al.
ACS nano, 5(2), 730-737 (2011-01-11)
The classical pathway of complement is an essential component of the human innate immune system involved in the defense against pathogens as well as in the clearance of altered self-components. Activation of this pathway is triggered by C1, a multimolecular
Amin Salehi-Khojin et al.
ACS nano, 5(1), 153-158 (2010-12-29)
There has been recent controversy whether the response seen in carbon nanotube (CNT) chemiresistors is associated with a change in the resistance of the individual nanotubes or changes in the resistance of the junctions. In this study, we carry out