791431

Carbon nanotube, multi-walled

avg. no. of layers, 6 ‑ 8

• Synonym(s): SMW 210, SWeNT^®, multiwall carbon nanotubes, MWCNT, MWNT, Multiwall carbon nanotube
• CAS Number: 308068-56-6
• UNSPSC Code: 12352103

Properties

• description: Aspect ratio (L/D) 350-550; Tubes typically have 6-8 tube walls.
• Assay: 70-80% (Carbon content, TGA)
• form: powder or granules
• feature: avg. no. of layers 6 ‑ 8
• greener alternative product characteristics: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• surface resistivity: 700-900 Ω/sq (by 4-point probe method)
• O.D. × I.D. × L: 10 nm × 4.5 nm × 4 μm
• mp: 3652-3697 °C (lit.)
• density: ~2.1 g/mL at 25 °C (lit.)
• bulk density: 0.06‑0.08 g/cm³
• greener alternative category: Enabling

Description

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

A specialty multiwall material primarily intended to impart conductivity to polymers and resins at very low loading and where cost is critical.

Preparation Note

CoMoCat^™ Catalytic Chemical Vapor Deposition (CVD) Method

Legal Information

Product of SouthWest NanoTechnologies; Inc.

CoMoCAT is a trademark of Chasm Advanced Materials

SWeNT 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