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704148

Carbon nanotube, single-walled

(6,5) chirality, ≥90% carbon basis (≥99% as carbon nanotubes), 0.78 nm average diameter, avg. no. of layers, 1

Synonim(y):

CHASM™, CNT, Signis® SG65, SWCNT, SWNT, Single wall carbon nanotube

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Informacje o tej pozycji

Numer CAS:
308068-56-6
MDL number:
MFCD00133992
UNSPSC Code:
12352103
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Quality Segment

description

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

assay

≥90% carbon basis (≥99% as carbon nanotubes)

form

powder (freeze-dried)

feature

avg. no. of layers 1

manufacturer/tradename

Signis® SG65

surface area

≥700 m2/g

impurities

≤5 wt. % Moisture content

average diameter

0.78 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 key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

General description

Produced using CHASM′s patented CoMoCAT™ synthesis technology, Signis® SG65 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 SG65 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.
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.

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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Klasa składowania

11 - Combustible Solids

Co się dzieje?

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

PPE (środki ochrony indywidualnej)

dust mask type N95 (US), Eyeshields, Gloves

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Certyfikaty analizy (CoA)

Lot/Batch Number

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Questions

1–3 of 3 Questions  

  1. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  2. Are these single-walled carbon nanotubes surface modified?

    1 answer

    1. No, these single-walled carbon nanotubes do not have surface modifications.

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  3. How are these single-walled carbon nanotubes produced?

    1 answer

    1. 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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