Skip to Content
Merck

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

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352103
NACRES:
NA.23
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


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]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

General description

Produced using CHASM′s patented CoMoCAT technology, Signis® SG76 is selectively enriched in (7,6) chirality.
Tube diameter determined from an optical absorbance spectrum and AFM.

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.
Suitable for use in coatings for printed electronics, photovoltaics, medical applications.SWNTs (7,6 chirality) was used to prepare SWNT buckypapers, which were used as electrocatalyst supports for the electro-oxidation of methanol.SWNTs on poly methyl methacrylate (PMMA) substrates may be used as transducers for electrochemical microfluidic sensing.

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


Still not finding the right product?

Explore all of our products under Carbon nanotube, single-walled


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library


Protocols

Surfactant-assisted dispersion of single-walled carbon nanotubes for debundling or exfoliation in dispersion procedures.

典型的には、単層カーボンナノチューブ(SWCNT)表面に界面活性剤を吸着させ、溶液を超音波処理することで、ナノチューブの分散およびバンドルとよばれる束状構造の剥離を行うことができます。

Articles

ナノ複合材料の一般的な定義は、ホスト材料(ポリマーマトリックスなど)と少なくとも1次元の寸法が100 nm未満であるナノ充填材の混合物です。

BNナノチューブはCNTに非常によく似たナノチューブであり、CNTの炭素原子が窒素原子とホウ素原子で交互に置換された材料です。

CoMoCAT法によって製造された単層カーボンナノチューブ製品の特性評価について解説します。

View All Articles

Natalia Vladimirovna Kamanina et al.
Sensors (Basel, Switzerland), 18(9) (2018-09-13)
A potassium bromide (KBr) material, which has been widely used as the key element in Fourier spectrometers and as the output window of the IR-lasers, was studied via applying carbon nanotubes in order to modify the potassium bromide surface. The
Chiral-Selective Growth of Single-Walled Carbon Nanotubes on Lattice-Mismatched Epitaxial Cobalt Nanoparticles.
He M, et al.
Scientific Reports, 3(1460) null
Two-dimensional gel electrophoresis and mass spectrometry in studies of nanoparticle-protein interactions.
Karlsson H, et al.
Gel Electrophoresis-Advanced Techniques (2012)