Merck
All Photos(2)

750530

Sigma-Aldrich

Carbon nanotube, single-walled

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98% (Metallic)

All Photos(2)
Synonym(s):
IsoNanotubes-M™, SWCNT, SWNT, Single wall carbon nanotube
CAS Number:
308068-56-6
NACRES:
NA.23

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Quality Level

100

assay

2% (Semiconducting)
98% (Metallic)

form

solid

manufacturer/tradename

NanoIntegris, Inc.

greener alternative product characteristics

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

L

0.3-5 μm

diameter

1.2-1.7 nm

mp

3652-3697 °C (lit.)

density

1.7-1.9 g/cm3 at 25 °C (lit.)

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Enabling

SMILES string

[C]

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General description

IsoNanotubes-M™ are produced by arc discharge or plasma torch. The diameter of the semiconducting single walled nanotubes range in 1.2-1.7 nm, whereas the length varies from 100nm to 4 μm. The degree of purity of the SWNTs can be determined from the absorbance spectrum. The optical absorbance of metallic SWNTs occurs at M11 peaks (550-800nm).

Application

These carbon nanotubes are produced via the Arc Discharge process and are purified via density gradient centrifugation.

Research applications include:
  • Electronics[1]
  • Sensors[2]
  • Composites
  • Energy Storage
  • Study of Life Science systems[3]

Preparation Note

Electric Arc Discharge Method

Legal Information

Product of NanoIntegris, Inc
IsoNanotubes-M is a trademark of NanoIntegris, Inc.

Storage Class Code

11 - 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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