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704121

Carbon nanotube, single-walled

Name: Carbon nanotube, single-walled
Brand: ALDRICH

(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

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About This Item

CAS Number:

308068-56-6

MDL number:

MFCD00133992

UNSPSC Code:

12352103

NACRES:

NA.23

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Properties

Quality Level

200

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

Description

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

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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

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Protocols

Single-walled Carbon Nanotubes: Exfoliation and Debundling Procedure

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

Articles

氮化硼纳米管：性能、合成和应用

氮化硼纳米管（BNNT）是碳纳米管（CNT）的结构类似物，而碳纳米管是高纵横比纳米管材料，其中碳原子被氮原子和硼原子交替取代。

3D Printable Conductive Nanocomposites of PLA and Multi-walled Carbon Nanotubes

A nanocomposite is typically defined as a mixture between a host material (e.g., polymer matrix) and nanofillers with at least one dimension of less than 100 nm.

Nature as the Source of Materials for More Sustainable Organic Electronics

Carbon-based Sustainable Organic Electronics (SOE) limit the use of critical elements and biodegrade at their end-of-life. This review offers insight on how structural and energy disorder in these materials influence device performance and includes evaluations of various transport models and their limitations.

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Advantages of the Surface Structuration of KBr Materials for Spectrometry and Sensors.

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

Single-walled carbon nanotube buckypapers as electrocatalyst supports for methanol oxidation.

Sieben JM, et al.

Journal of Power Sources, 242, 7-14 (2013)

Carbon Nanotubes Press-Transferred on PMMA Substrates as Exclusive Transducers for Electrochemical Microfluidic Sensing

Vilela D, et al.

Analytical Chemistry, 84(24), 10838-10844 (2012)

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Global Trade Item Number

SKU	GTIN
704121-1G	04061826700952
704121-250MG	04061832824116