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773735

Sigma-Aldrich

Carbon nanotube, single-walled

(6,5) chirality, ≥95% carbon basis (≥95% as carbon nanotubes), 0.78 nm average diameter

Sinónimos:

SWCNT

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About This Item

Número de CAS:
308068-56-6
Número MDL:
MFCD00133992
Código UNSPSC:
12352103
NACRES:
NA.23

Nivel de calidad

100

descripción

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

Ensayo

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

Formulario

powder (freeze-dried)

fabricante / nombre comercial

Signis® SG65i

superficie

≥700 m2/g

impurezas

≤5 wt. % Moisture content

diámetro promedio

0.78 nm

mp

3652-3697 °C (lit.)

densidad

1.7-1.9 g/cm3 at 25 °C (lit.)

densidad aparente

0.1 g/cm3

cadena SMILES

[C]

InChI

1S/C

Clave InChI

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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Descripción general

Produced using CHASM′s patented CoMoCAT™ synthesis technology, Signis® SG65i 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 SG65i are semiconducting, with approximately 41% of those tubes being (6,5) chirality.

Aplicación

Suitable for use in printed semiconductors, photovoltaic devices, sensors, medical research, etc.

Nota de preparación

CoMoCAT™ Catalytic Chemical Vapor Deposition (CVD) Method

Información legal

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

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
MKCX1452
MKCW2336
MKCV9213
MKCW7121
MKCV3807

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Tsukasa Takeuchi et al.
Bioconjugate chemistry, 30(5), 1323-1330 (2019-03-09)
Single-walled carbon nanotubes (SWCNTs) show strong fluorescence in the 1000-1700 nm second near-infrared (NIR-II) wavelength range and are considered promising candidates for angiographic imaging probes. Oxygen-doped SWCNTs coated with phospholipid-polyethylene glycol (o-SWCNT-PEG) show exceptional potential, as they emit fluorescence at
Gabriele Selvaggio et al.
Nature communications, 11(1), 1495-1495 (2020-03-22)
Imaging of complex (biological) samples in the near-infrared (NIR) is beneficial due to reduced light scattering, absorption, phototoxicity, and autofluorescence. However, there are few NIR fluorescent materials known and suitable for biomedical applications. Here we exfoliate the layered pigment CaCuSi4O10
Yuhao Li et al.
Science advances, 6(38) (2020-09-18)
Carbon nanotube (CNT) pores, which mimic the structure of the aquaporin channels, support extremely high water transport rates that make them strong candidates for building artificial water channels and high-performance membranes. Here, we measure water and ion permeation through 0.8-nm-diameter
Anton V Naumov et al.
Nano letters, 9(9), 3203-3208 (2009-07-31)
A new method was used to measure the fraction of semiconducting nanotubes in various as-grown or processed single-walled carbon nanotube (SWCNT) samples. SWCNT number densities were compared in images from near-IR photoluminescence (semiconducting species) and AFM (all species) to compute
Robert Nißler et al.
Nanoscale, 11(23), 11159-11166 (2019-06-01)
Single-walled carbon nanotubes (SWCNTs) have unique photophysical properties and serve as building blocks for biosensors, functional materials and devices. For many applications it is crucial to use chirality-pure SWCNTs, which requires sophisticated processes. Purification procedures such as wrapping by certain
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