704121
Carbon nanotube, single-walled
(7,6) chirality, ≥90% carbon basis (≥77% as carbon nanotubes), 0.83 nm average diameter, avg. no. of layers, 1
Synonym(s):
CHASM™, CNT, Signis® SG76, SWCNT, SWNT, Single wall carbon nanotube
About This Item
Quality Level
description
G/D Ratio: ≥15 (Raman 633nm)
Median length: 1 μm
Assay
≥90% carbon basis (≥77% as carbon nanotubes)
form
powder (freeze-dried)
feature
avg. no. of layers 1
manufacturer/tradename
Signis® SG76
surface area
≥700 m2/g
impurities
≤5 wt. % Moisture content
average diameter
0.83 nm
mp
3652-3697 °C (lit.)
density
1.7-1.9 g/cm3 at 25 °C (lit.)
bulk density
0.1 g/cm3
SMILES string
[C]
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Related Categories
General description
Application
Preparation Note
Legal Information
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
Certificates of Analysis (COA)
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How are these single-walled carbon nanotubes produced?
These single-walled carbon nanotubes are produced by CoMoCAT® Catalytic Chemical Vapor Deposition (CVD). Processing is done to remove amorphous carbon, and HF (aq) is used to remove the silica support and some metals.
Are these single-walled carbon nanotubes surface modified?
No, these single-walled carbon nanotubes do not have surface modifications.
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Articles
The CoMoCAT® method of single-walled carbon nanotube (SWNT) synthesis yields high purity SWNTs with specific chiralities and narrow distributions of tube diameters.
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Protocols
Surfactant-assisted dispersion of single-walled carbon nanotubes for debundling or exfoliation in dispersion procedures.
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