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Key Documents

750492

Sigma-Aldrich

Carbon nanotube, single-walled

<3.5% Metal Catalyst, avg. no. of layers, 1

Synonym(s):

PureTubes, SWCNT, SWNT, Single wall carbon nanotube

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352103
NACRES:
NA.23

Assay

30% (Metallic)
70% (Semiconducting)

Quality Level

form

solid

feature

avg. no. of layers 1

manufacturer/tradename

NanoIntegris, Inc.

L

0.3-5 μm

impurities

<3.5% Metal Catalyst

diameter

1.2-1.7 nm

mp

3652-3697 °C (lit.)

density

1.7-1.9 g/cm3 at 25 °C (lit.)

SMILES string

[C]

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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General description

PureTubes are produced by arch 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 catalyst content is < 3.5%.

Application

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

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

Preparation Note

Electric Arc Discharge Method

Legal Information

Product of NanoIntegris, Inc
PureTubes is a trademark of NanoIntegris, Inc.

Pictograms

Health hazardExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Carc. 2 - Skin Sens. 1 - STOT RE 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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