Carbon nanotube, single-walled
ALDRICH/750522 - 98% (Semiconducting), avg. no. of layers, 1
Synonym: IsoNanotubes-S™; SWCNT, semiconducting; SWCNT; SWNT; Single wall carbon nanotube
CAS Number: 308068-56-6
MDL Number: MFCD00133992
Product Type: Chemical
| assay | 2% (Metallic) |
| 98% (Semiconducting) | |
| density | 1.7-1.9 g/cm3 at 25 °C (lit.) |
| diameter | 1.2-1.7 nm |
| feature | avg. no. of layers 1 |
| form | solid |
| InChI key | OKTJSMMVPCPJKN-UHFFFAOYSA |
| L | 0.3-5 μm |
| manufacturer/tradename | NanoIntegris, Inc. |
| mp | 3652-3697 °C (lit.) |
| Quality Level | 100  |
| SMILES string | [C] |
| Application: | These carbon nanotubes are produced via the arc discharge process and are purified via density gradient centrifugation.Semiconduc • Electronics • Sensors • Composites • Energy Storage • Study of Life Science systems |
| General description: | IsoNanotubes-S™ are produced by arch discharge or plasma torch. The diameter of the semiconducting single walled nanotubes range in 1.2-1.7 nm, whereas the length varies from 100nm to 4 μm. The degree of purity of the SWNTs can be determined from the absorbance spectrum. The optical absorbance of semiconducting SWNTs occurs at S22 (850-1250nm) and S33 (450-550nm). Toxic behavior of SWNTS were studied by studying the response of human hepatocarcinoma cells to SWNTs. |
| Legal Information: | IsoNanotubes-S is a trademark of NanoIntegris, Inc. |
| Legal Information: | Product of NanoIntegris, Inc |
| Preparation Note: | Electric Arc Discharge Method |
| Hazard Codes | Xi |
| Risk Statements | 36/37 |
| Safety Statements | 22-26-60 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 2% (Metallic); 98% (Semiconducting) |
| mp | 3652-3697 °C (lit.) |
| Density | 1.7-1.9 g/cm3 at 25 °C (lit.) |
| UNSPSC | 12352103 |