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773735

Sigma-Aldrich

Carbon nanotube, single-walled

greener alternative

(6,5) chirality, ≥95% carbon basis (≥95% as carbon nanotubes), 0.78 nm average diameter

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Synonym(s):
CHASM™, CNT, Signis® SG65i, SWCNT, SWNT, Single wall carbon nanotube
CAS Number:
308068-56-6
NACRES:
NA.23

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Quality Level

100

description

G/D Ratio: ≥20 (Raman 633 nm)
Median length: 1 μm

assay

≥95% carbon basis (≥95% as carbon nanotubes)

form

powder (freeze-dried)

manufacturer/tradename

Signis® SG65i

greener alternative product characteristics

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

impurities

≤5 wt. % Moisture content

average diameter

0.78 nm

surface area

spec. surface area ≥700 m2/g

mp

3652-3697 °C (lit.)

density

1.7-1.9 g/cm3 at 25 °C (lit.)

bulk density

0.1 g/cm3

greener alternative category

Enabling

SMILES string

[C]

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General description

Produced using CHASM′s patented CoMoCAT™ synthesis technology, Signis® SG65i is a single-wall carbon nanotube (CNT) product uniquely enriched in semiconducting tubes, with (6,5) chirality being most abundant. Approximately 95% of the CNTs in SG65i are semiconducting, with approximately 41% of those tubes being (6,5) chirality.

Application

Suitable for use in printed semiconductors, photovoltaic devices, sensors, medical research, etc.

Packaging

250 mg in glass bottle
1 g in glass bottle

Preparation Note

CoMoCAT™ Catalytic Chemical Vapor Deposition (CVD) Method

Legal Information

CHASM is a trademark of Chasm Advanced Materials
CoMoCAT is a trademark of Chasm Advanced Materials
Signis is a registered trademark of Chasm Advanced Materials

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Product Information Sheet

Bulletin - 773735

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