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519308

Sigma-Aldrich

Carbon nanotube, single-walled

50-70% carbon basis, D × L 1.2-1.5 nm × 2-5 μm , bundle dimensions

Synonym(s):

SWCNT, SWNT, Single wall carbon nanotube

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About This Item

CAS Number:
308068-56-6
UNSPSC Code:
12352103
PubChem Substance ID:
24874072

grade

CarboLex AP-grade

assay

50-70% carbon basis

form

solid

composition

carbon, 50-70%

D × L

1.2-1.5 nm × 2-5 μm , bundle dimensions

mp

3652-3697 °C (lit.)

density

1.7-1.9 g/cm3 at 25 °C (lit.)

SMILES string

[C]

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Preparation Note

Produced by Electric Arc Discharge Method

Analysis Note

Sample purity: 50-70 vol%, as determined by Raman spectroscopy and SEM. Contains residual catalyst impurities (Ni, Y). Tubes occur in bundles of length ~20 μm. Individual tube length has not been determined.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKBC0109
02118JJ
02920TD
02820TD
02620TD

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Mario Martin-Gallego et al.
Nanoscale research letters, 6, 610-610 (2011-12-03)
We employed an easy and direct method to measure the thermal conductivity of epoxy in the liquid (nanofluid) and solid (nanocomposite) states using both rodlike and platelet-like carbon-based nanostructures. Comparing the experimental results with the theoretical model, an anomalous enhancement
Narges Bayat et al.
Biomaterials, 63, 1-13 (2015-06-13)
Ultra-small nanoparticles (USNPs) at 1-3 nm are a subset of nanoparticles (NPs) that exhibit intermediate physicochemical properties between molecular dispersions and larger NPs. Despite interest in their utilization in applications such as theranostics, limited data about their toxicity exist. Here the

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