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Merck

775533

Carbon nanotube, single-walled

≥95% carbon basis (≥99% as carbon nanotubes), 0.84 nm average diameter, avg. no. of layers, 1

Synonym(s):

CHASM, CNT, Signis® CG300, SWCNT, SWNT, Single wall carbon nanotube

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352103
NACRES:
NA.23
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InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

SMILES string

[C]

description

Median length: 1 μm

assay

≥95% carbon basis (≥99% as carbon nanotubes)

form

powder (freeze-dried)

feature

avg. no. of layers 1

manufacturer/tradename

Signis® CG300

surface area

≥700 m2/g

impurities

≤5 wt. % Moisture content

average diameter

0.84 nm

mp

3652-3697 °C (lit.)

density

1.7-1.9 g/cm3 at 25 °C (lit.)

bulk density

0.1 g/cm3

Quality Level

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Application

Suitable for use in inks and coating fluids for highly transparent and conductive coatings for displays, photovoltaic devices, sensors, solid state lighting, etc.

General description

Produced using CHASM′s patented CoMoCAT synthesis technology, Signis® CG300 is the company′s most conductive single-wall carbon nanotube product.

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

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

775533-VAR: + 775533-BULK: + 775533-250MG: + 775533-1G:

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Self-assembled nanodielectrics (SANDs) for unconventional electronics.
Facchetti A and Marks TJ
Material Matters, 4, 64-67 (2009)
"Investigation of the rheological, dynamic mechanical, and tensile properties of single-walled carbon nanotubes reinforced poly (vinyl chloride)
Abu-Abdeen M.
Journal of Applied Polymer Science, 124(4), 3192-3199 (2012)
Nitin Bhardwaj et al.
Nanotoxicology, 9(8), 1032-1040 (2015-04-02)
Administration of poly-dispersed acid-functionalized single-walled carbon nanotubes (AF-SWCNTs, 10 µg intravenously on alternate days) induced a sustained anemia in mice. Using a modified double in vivo biotinylation (DIB) technique, blood counts of reticulocytes and erythrocytes of different age groups were simultaneously
Thermophysical and electrical characterization of PVC?SWNT nanocomposites
Aljaafari AA, et al.
Composites Part A: Applied Science and Manufacturing, 42(14), 394-399 (2011)

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。

炭素繊維強化複合材料を用いた3Dプリンティングについてご紹介します。積層造形法の一種である3Dプリンティングは、低コストかつ高い柔軟性を有する製造を小規模から中規模で実現できる可能性があるため、産学界の双方で急速に関心が高まっています。

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。

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