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704113
Carbon nanotube, single-walled
≥90% carbon basis (≥70% as carbon nanotubes), 0.7-1.3 nm diameter
Synonym(s):
CHASM™, CNT, Signis®CG100, SWCNT, SWNT, Single wall carbon nanotube
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About This Item
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description
G/D Ratio: ≥15 (Raman 633 nm)
Median length: 1 μm
Quality Level
Assay
≥90% carbon basis (≥70% as carbon nanotubes)
form
powder (freeze-dried)
manufacturer/tradename
Signis® CG100
surface area
≥700 m2/g
impurities
≤5 wt. % Moisture content
diameter
0.7-1.3 nm
average diameter
0.82 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]
InChI
1S/C
InChI key
OKTJSMMVPCPJKN-UHFFFAOYSA-N
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General description
Produced using CHASM′s patented CoMoCAT™ synthesis technology, Signis® CG100 is an economical single-wall carbon nanotube product, offering good electrical conductivity and high carbon purity.
Application
Carbon nanotube, single-walled (SWNT) belongs to the class of carbonaceous materials with excellent physiochemical, thermo-mechanical and electrochemical properties. This material can be used in a variety of sustainable energy applications such as solar cells, photocatalysis, thin film conductors, field effect transistors (FETs), biosensor, gas sensor, supercapacitor and nanomechanical resonators.[1][2][3][4][5][6][7]
Suitable for use in conductive coatings where tight control of chirality is not critically important.
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
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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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.
The CoMoCAT® method of single-walled carbon nanotube (SWNT) synthesis yields high purity SWNTs with specific chiralities and narrow distributions of tube diameters.
The CoMoCAT® method of single-walled carbon nanotube (SWNT) synthesis yields high purity SWNTs with specific chiralities and narrow distributions of tube diameters.
The CoMoCAT® method of single-walled carbon nanotube (SWNT) synthesis yields high purity SWNTs with specific chiralities and narrow distributions of tube diameters.
Protocols
Surfactant-assisted dispersion of single-walled carbon nanotubes for debundling or exfoliation in dispersion procedures.
Surfactant-assisted dispersion of single-walled carbon nanotubes for debundling or exfoliation in dispersion procedures.
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What is the Department of Transportation shipping information for this product?
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Are these single-walled carbon nanotubes surface modified?
1 answer-
No, these single-walled carbon nanotubes do not have surface modifications.
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How are these single-walled carbon nanotubes produced?
1 answer-
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.
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