MilliporeSigma
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698695

Sigma-Aldrich

Carbon nanotube, single-walled

greener alternative

>70 wt. % carbon basis, D × L 2-10 nm × 1-5 μm , bundle dimensions

Synonym(s):
SWCNT, SWNT, Single wall carbon nanotube
CAS Number:
NACRES:
NA.23

Quality Level

assay

>70 wt. % carbon basis

composition

carbon, ≥70%

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

D × L

2-10 nm × 1-5 μm , bundle dimensions

size

1.3-1.5 nm , individual SWNT diameter

mp

3652-3697 °C (lit.)

density

1.7-1.9 g/cm3 at 25 °C (lit.)

greener alternative category

SMILES string

[C]

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General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

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.
Metal impurities in single walled carbon nanotubes (SWNTs) were studied as airborne tracers of carbon nanotubes (CNTs) for workplace safety monitoring. SWNTs were used as reinforcements in crosslinked composites of polypropylene fumarate (PPF) for bone tissue engineering applications.

Packaging

5 g in glass bottle
1 g in poly bottle

Preparation Note

Electric Arc Discharge Method

Analysis Note

Carbonaceous content

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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