This product does not have a test for molar absorptivity (molar extinction coefficient), including the measurement wavelength and dispersion conditions.
Wichtige Dokumente
704121
Kohlenstoff-Nanoröhrchen, einwandig
(7,6) chirality, ≥90% carbon basis (≥77% as carbon nanotubes), 0.83 nm average diameter, avg. no. of layers, 1
Synonym(e):
CHASM™, CNT, Signis® SG76, Einwandiges Kohlenstoffnanoröhrchen, SWCNT, SWNT
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About This Item
Empfohlene Produkte
Beschreibung
G/D Ratio: ≥15 (Raman 633nm)
Median length: 1 μm
Assay
≥90% carbon basis (≥77% as carbon nanotubes)
Form
powder (freeze-dried)
Leistungsmerkmale
avg. no. of layers 1
Hersteller/Markenname
Signis® SG76
Oberflächenbereich
≥700 m2/g
Verunreinigungen
≤5 wt. % Moisture content
Durchschnittlicher Durchmesser
0.83 nm
mp (Schmelzpunkt)
3652-3697 °C (lit.)
Dichte
1.7-1.9 g/cm3 at 25 °C (lit.)
Schüttdichte
0.1 g/cm3
SMILES String
[C]
InChI
1S/C
InChIKey
OKTJSMMVPCPJKN-UHFFFAOYSA-N
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Verwandte Kategorien
Allgemeine Beschreibung
Anwendung
Angaben zur Herstellung
Rechtliche Hinweise
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
dust mask type N95 (US), Eyeshields, Gloves
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Artikel
The CoMoCAT® method of single-walled carbon nanotube (SWNT) synthesis yields high purity SWNTs with specific chiralities and narrow distributions of tube diameters.
Single-Walled Carbon Nanotubes synthesized by the Super-Growth Method & their properties & applications, including dispersing SGCNTs, SGCNT-polymer composites & SGCNT-metal composites are discussed.
Review the potential of self-assembled multilayer gate dielectric films fabricated from silane precursors for organic, inorganic, and transparent TFT and for TFT circuitry and OLED displays.
Carbon nanotubes are materials that possess remarkable properties and offer extraordinary possibilities.
Protokolle
Surfactant-assisted dispersion of single-walled carbon nanotubes for debundling or exfoliation in dispersion procedures.
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I would like to know the molar absorptivity (molar extinction coefficient) of (7,6) single-walled carbon nanotubes (SWCNTs). Could you provide this information, including the measurement wavelength and dispersion conditions?
1 answer-
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製品番号704121の単層カーボンナノチューブに関して、製品に保護剤がついているかあるいは剥き出しの状態なのかどうかを教えていただきたいです。
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This material has no surface modifications, indicating that no protective agent is present.
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What is the actual length of SWCNT?
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The median length of this SWCNT product is 1µm. The manufacturer has not reported the range of length.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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Are these single-walled carbon nanotubes surface modified?
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No, these single-walled carbon nanotubes do not have surface modifications.
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How are these single-walled carbon nanotubes produced?
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These single-walled carbon nanotubes are produced by CoMoCAT® Catalytic Chemical Vapor Deposition (CVD). Processing is done to remove amorphous carbon, and HF (aq) is used to remove the silica support and some metals.
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