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900711

Sigma-Aldrich

Carbon nanotube, single-walled

≥98% carbon basis, avg. no. of layers, 1

Synonym(s):

ZEONANO, SWCNT, SWNT, Single wall carbon nanotube

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About This Item

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

Quality Level

100

Assay

≥98% carbon basis
<1% (ash)

form

powder or flakes

feature

avg. no. of layers 1

L

300-500 μm , in forest

avg. diam.

3-5 nm

surface area

800-1000 m2/g , by BET

impurities

500 ppm Fe (max)

color

black

mp

3652-3697 °C (lit.)

density

1.7-1.9 g/cm3 at 25 °C (lit.)

SMILES string

[C]

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Application

  • Electrode in power storage devices.
  • Additives in structural materials.
  • Flexible electronic materials.

Preparation Note

Super-growth (SG) method.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Lorena González-Legarreta et al.
Analytical methods : advancing methods and applications, 12(46), 5642-5647 (2020-11-14)
Understanding the biological effects triggered by nanomaterials is crucial, not only in nanomedicine but also in toxicology. The dose-response relation is relevant in biological tests due to its use for determining appropriate dosages for drugs and toxicity limits. Carbon nanotubes

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