704148

Carbon nanotube, single-walled

(6,5) chirality, ≥90% carbon basis (≥99% as carbon nanotubes), 0.78 nm average diameter, avg. no. of layers, 1

• Synonym(s): CHASM^™, CNT, Signis^® SG65, SWCNT, SWNT, Single wall carbon nanotube
• CAS Number: 308068-56-6
• UNSPSC Code: 12352103

Properties

• description: G/D Ratio: ≥20 (Raman 633 nm); Median length: 1 μm
• Assay: ≥90% carbon basis (≥99% as carbon nanotubes)
• form: powder (freeze-dried)
• feature: avg. no. of layers 1
• manufacturer/tradename: Signis^® SG65
• greener alternative product characteristics: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• surface area: ≥700 m²/g
• impurities: ≤5 wt. % Moisture content
• average diameter: 0.78 nm
• mp: 3652-3697 °C (lit.)
• density: 1.7-1.9 g/cm³ at 25 °C (lit.)
• bulk density: 0.1 g/cm³
• greener alternative category: Enabling
• SMILES string: [C]

Description

General description

Produced using CHASM′s patented CoMoCAT^™ synthesis technology, Signis^® SG65 is a single-wall carbon nanotube (CNT) product uniquely enriched in semiconducting tubes, with (6,5) chirality being most abundant. Approximately 95% of the CNTs in SG65 are semiconducting with approximately 41% of those tubes being (6,5) chirality.

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. Click here for more details.

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.

Suitable for use in printed semiconductors, photovoltaic devices, sensors, medical research, etc.

Preparation Note

CoMoCAT^™ Catalytic Chemical Vapor Deposition (CVD) Method

Legal Information

CHASM is a trademark of Chasm Advanced Materials

CoMoCAT is a trademark of Chasm Advanced Materials

Signis is a registered trademark of Chasm Advanced Materials

Safety Information

• 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