Carbon nanotube, single-walled
Single-walled carbon nanotubes (SWCNTs) with CAS number 308068-56-6 are nanoscale allotropes of carbon. Possessing a unique cylindrical structure, these materials exhibit exceptional mechanical, electrical, and thermal properties. Supplied by TSS as a powder with a carbon purity of ≥77% (as SWNT), they are integral to advancements in electronics, energy storage, and advanced materials research.
- IUPAC
- SWCNT,SWNT,SWeNT® SG76,Single wall carbon nanotube
- Synonyms
- SWCNTSWNTSWeNT® SG76Single wall carbon nanotube
Advanced Electronics
SWCNTs serve as conductive elements in next-generation transistors, sensors, and displays due to their high electrical conductivity and mechanical strength. Their nanoscale dimensions enable miniaturisation and improved device performance.
Energy Storage Devices
Utilised in supercapacitors and batteries, SWCNTs enhance charge storage capacity and power density. Their high surface area and excellent conductivity improve electrochemical performance and lifespan.
Composite Materials
Incorporated into polymers and ceramics, SWCNTs significantly improve mechanical properties such as tensile strength and stiffness. This makes them ideal for aerospace, automotive, and sporting goods applications.
Research and Development
SWCNTs are vital tools in fundamental scientific research, enabling studies in nanotechnology, materials science, and quantum mechanics. They are used to explore novel phenomena and develop new technological applications.
| Assay | ≥77% (carbon as SWNT) |
|---|---|
| Form | powder |
| Density | 1.7-1.9 g/cm3 at 25 °C(lit.) |
| Composition | carbon, >90% |
| Melting point | 3652-3697 °C(lit.) |
Hazard statements
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Bulk Density | 0.091 g/cm3 |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What are single-walled carbon nanotubes used for?
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Single-walled carbon nanotubes (SWCNTs) are used in advanced electronics, energy storage devices like supercapacitors, as reinforcing agents in composite materials, and in fundamental scientific research.
What is the CAS number and formula for single-walled carbon nanotubes?
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The CAS number for single-walled carbon nanotubes is 308068-56-6. The chemical formula is not explicitly provided, but they are composed of carbon.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies single-walled carbon nanotubes with an assay of ≥77% (carbon as SWNT). TSS does not represent this product as USP, BP, or EP grade.
How should single-walled carbon nanotubes be handled safely?
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Single-walled carbon nanotubes are classified as an irritant (H319-H335) and require careful handling. Wear appropriate personal protective equipment (PPE), ensure good ventilation, and avoid dust formation and inhalation. Refer to the Safety Data Sheet (SDS) for comprehensive guidance.
How are these chemicals packed, shipped, and exported?
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Single-walled carbon nanotubes are supplied as a powder. Tech Serve Solutions has extensive experience in packing, shipping, and exporting fine chemicals globally to meet diverse customer requirements.
How can I request a sample or quote for this product?
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To request a sample or quote for single-walled carbon nanotubes, please contact our sales team through the website or call us directly.
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