Carbon nanotube, single-walled
ALDRICH/704121 - (7,6) chirality, ≥90% carbon basis (≥77% as carbon nanotubes), 0.83 nm average diameter, avg. no. of layers, 1
Synonym: CHASM™; CNT; Signis® SG76; SWCNT; SWNT; Single wall carbon nanotube
CAS Number: 308068-56-6
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 704121-250MG.
| assay | ≥90% carbon basis (≥77% as carbon nanotubes) |
| average diameter | 0.83 nm |
| bulk density | 0.1 g/cm3 |
| density | 1.7-1.9 g/cm3 at 25 °C (lit.) |
| description | G/D Ratio: ≥15 (Raman 633nm) |
| Median length: 1 μm | |
| feature | avg. no. of layers 1 |
| form | powder (freeze-dried) |
| impurities | ≤5 wt. % Moisture content |
| manufacturer/tradename | Signis® SG76 |
| mp | 3652-3697 °C (lit.) |
| SMILES string | [C] |
| surface area | ≥700 m2/g |
| 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. |
| Application: | Suitable for use in coatings for printed electronics, photovoltaics, medical applications.SWNTs (7,6 chirality) was used to prepare SWNT buckypapers, which were used as electrocatalyst supports for the electro-oxidation of methanol.SWNTs on poly methyl methacrylate (PMMA) substrates may be used as transducers for electrochemical microfluidic sensing. |
| General description: | Produced using CHASM′s patented CoMoCAT technology, Signis® SG76 is selectively enriched in (7,6) chirality. |
| General description: | Tube diameter determined from an optical absorbance spectrum and AFM. |
| Legal Information: | CHASM is a trademark of Chasm Advanced Materials |
| Legal Information: | CoMoCAT is a trademark of Chasm Advanced Materials |
| Legal Information: | Signis is a registered trademark of Chasm Advanced Materials |
| Packaging: | 1 g in glass bottle |
| Packaging: | 250 mg in glass insert |
| Preparation Note: | CoMoCAT™ Catalytic Chemical Vapor Deposition (CVD) Method |
| Symbol |  GHS08 |
| Signal word | Danger |
| Hazard statements | H340 |
| Precautionary statements | P201 - P280 - P308 + P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/37 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥90% carbon basis (≥77% as carbon nanotubes) |
| mp | 3652-3697 °C (lit.) |
| Density | 1.7-1.9 g/cm3 at 25 °C (lit.) |
| UNSPSC | 12352103 |