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Carbon Nanotubes & Fullerenes |
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Nanomaterials |
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Sigma-Aldrich offers a wide selection of carbon nanomaterials, including carbon nanotubes (CNTs) and fullerenes (buckyballs). Available CNTs are classified into multi-wall nanotubes (MWCNTs), double-wall nanotubes (DWCNTs), and single-wall nanotubes (SWCNTs). In addition, SWCNTs are available with chemical functions covalently grafted to the nanotube outer surface. Fullerenes are available in several degrees of purity and with a wide variety of chemical functions. The functionalized fullerenes include a library of all PCBM derivatives shown to be important for research in Display and Optoelectronics. |
| New Products |
PCBM Library
687804 MWCNT array, vertical on silicon substrate
687812 MWCNT array, vertical on copper substrate
694185 Multi-wall carbon nanotubes, bundled, >95% MWCNT |
| Carbon Nanotubes
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| Product Name |
Outer Diameter
(nm) |
Inner Diameter
(nm) |
Length (µm) |
Purity
(% CNT) |
Product # |
| Single-wall, as produced |
1.2-1.5 |
NA |
2-5 |
50-70 |
519308 |
| Single-wall |
1.1 |
NA |
.5-100 |
> 50 |
636797 |
| Single-wall, short |
1-2 |
NA |
.5-2 |
> 90 |
652512 |
| Double-wall |
5 |
1.3-2.0 |
.50 |
50-80 |
637351 |
| Multi-wall, Arkema CVD |
10-15 |
2-6 |
.1-10 |
> 90 |
677248 |
| Multi-wall |
110-170 |
— |
5-9 |
> 90 |
659258 |
| Multi-wall, powdered cylinder cores |
— |
2-15 |
1-10 |
10-40 |
406074 |
| Multi-wall, as produced |
6-20 |
— |
1-5 |
> 7.5 |
412988 |
| Graphite, nanofibers |
80-200 |
0.5-10 |
.5-20 |
> 95 |
636398 |
| Carbon Nanotubes, Functionalized |
| Product Name |
Diameter (nm) |
Length (µm) |
Loading |
Solubility (mg/ml) |
Product # |
| Single-wall, carboxylic acid functionalized |
4-5 |
.5-1.5 |
3-6 atom% | H2O 0.1 |
DMF 1.0 |
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652490 |
| Single-wall, amide functionalized |
4-6 |
.7-1.0 |
3-6
atom% | |
DMF > 0.5 |
alcohols > 0.5 |
685380 |
| Single-wall, PABS (polyaminobenzene sulfonic acid) functionalized |
1.1 |
.5-1 |
65 wt.% |
H2O 5.0 |
DMF 0.1 |
EtOH 0.05 |
639230 |
| Single-wall, PEG (polyethylene glycol functionalized) |
4-5 |
.5-.6 | 30 wt.% |
H2O 5.0 |
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652474 |
| Single-wall, ODA (octadecylamine functionalized) |
2-8 |
.5-1.0 | 30-40 wt.% |
THF > 1.0 |
CS2 > 1.0 |
toluene > 1.0 | 652482 |
| Fullerenes |
| Product Name |
Purity (%) |
Product # |
| Fullerene C60 | 98.0 |
483036 |
| 99.5 |
379646 |
| Fullerene C60, sublimed | 99.9 |
572500 |
| Fullerene C70 | 95 |
379654 |
| Fullerene C70 | 99 |
482994 |
| Fullerene C84 | 98 |
482986 |
| Phenyl-C61-Butyric-Acid-Methyl Ester, [60]PCBM |
99 |
684430 |
| 99.5 |
684449 |
| 99.9 |
684457 |
| Phenyl-C71-Butyric-Acid-Methyl Ester, [70]PCBM | 99 |
684465 |
| Phenyl-C85-Butyric-Acid-Methyl Ester, [84]PCBM | 99 |
684473 |
| Phenyl-C61-Butyric-Acid-Butyl Ester, PCBB, [60]PCB-C4 |
> 97 |
685321 |
| Phenyl-C61-Butyric-Acid-Octyl Ester, PCBO, [60]PCB-C8 |
99 |
684481 |
| Thienyl-C61-Butyric-Acid-Methyl Ester, [60]ThCBM | 99 |
688215 |
| Pentadeuterophenyl-C61-Butyric-Acid-Methyl Ester, d5-PCBM |
99 |
684503 |
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Technical Notes
Read recent article about unique properties and novel applications of nanoparticles in Material
Matters Vol. 2 No. 1 (2.2 Mb PDF)
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