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755133

Sigma-Aldrich

Carbon nanotube, multi-walled

thin, <5% Metal Oxide(TGA)

Synonym(s):

NC-3100, MWCNT, MWNT, Multiwall carbon nanotube

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1 G
CN¥479.76
50 G
CN¥1,195.10

CN¥479.76

Available to ship onApril 27, 2025Details

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1 G
CN¥479.76
50 G
CN¥1,195.10

About This Item

CAS Number:
308068-56-6
MDL number:
MFCD00133992
UNSPSC Code:
12352103
NACRES:
NA.23

CN¥479.76

Available to ship onApril 27, 2025Details

Request a Bulk Order

Quality Level

100

form

powder

avg. diam. × L

9.5 nm × 1.5 μm , TEM

impurities

<5% Metal Oxide (TGA)

mp

3652-3697 °C (lit.)

density

~2.1 g/mL at 25 °C (lit.)

SMILES string

[C]

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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1 of 4

This Item
PHR134110918541131
Saccharin &#8805;99%

240931

Saccharin

Saccharin Pharmaceutical Secondary Standard; Certified Reference Material

PHR1341

Saccharin

Saccharin &#8805;98%

109185

Saccharin

Mettler-Toledo Calibration substance ME 51143091, Saccharin traceable to primary standards (LGC)

41131

Mettler-Toledo Calibration substance ME 51143091, Saccharin

assay

≥99%

assay

-

assay

≥98%

assay

-

Quality Level

200

Quality Level

300

Quality Level

100

Quality Level

100

solubility

acetone: 1g in 12mL(lit.), boiling water: 1g in 25mL(lit.), alcohol: 1g in 31mL(lit.)

solubility

-

solubility

H2O: soluble 1g in 290ml, acetone: soluble 1g in 12ml, alcohol: soluble 1g in 31ml, boiling water: soluble 1g in 25ml, glycerol: soluble 1g in 50ml, alcohol: very slightly soluble, chloroform: slightly soluble, diethyl ether: slightly soluble

solubility

-

mp

226-229 °C (lit.)

mp

226-229 °C (lit.)

mp

226-229 °C (lit.)

mp

226-229 °C (lit.)

form

powder

form

-

form

-

form

-

General description

Multi walled carbon nanotubes (MWNTs, CNTs) were prepared by chemical vapor deposition (CVD). In chemical vapor deposition (CVD), a volatile precursor undergoes thermal decomposition at elevated temperatures to form a solid deposit on a substrate. Compared to other techniques, CVD produces greater yield of carbon nanotubes. Morphology and structure of the nanotubes can be easily tuned using CVD technique. The CNTs formed can be formed in bundles over a catalyst support or in patterns over substrates.1

Application

Applications include:
Electronics[1]
Sensors[2]
Composites
Energy Storage
Study of Life Science system[3]

Preparation Note

Catalytic Carbon Vapor Deposition (CCVD) Method

Legal Information

Product of Nanocyl, Inc.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCT5894
    MKCP1138
    MKCJ9621
    MKCJ2009
    MKCF0530

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    Syeda Warisul Fatima et al.
    International journal of biological macromolecules, 163, 1747-1758 (2020-09-23)
    The chemical cross-linkers are difficult to be removed from the scaffold materials, which limit their application in tissue engineering; designing an efficient biocompatible hydrogel is though challenging is desirable. The aim of the present study was to immobilize microbial Transglutaminase
    Wai Li Ling et al.
    ACS nano, 5(2), 730-737 (2011-01-11)
    The classical pathway of complement is an essential component of the human innate immune system involved in the defense against pathogens as well as in the clearance of altered self-components. Activation of this pathway is triggered by C1, a multimolecular
    Dominick J Bindl et al.
    ACS nano, 4(10), 5657-5664 (2010-10-07)
    Semiconducting single-walled carbon nanotubes (s-SWCNTs) have strong near-infrared and visible absorptivity and exceptional charge transport characteristics, rendering them highly attractive semiconductor absorbers for photovoltaic and photodetector technologies. However, these applications are limited by a poor understanding of how photogenerated charges
    Amin Salehi-Khojin et al.
    ACS nano, 5(1), 153-158 (2010-12-29)
    There has been recent controversy whether the response seen in carbon nanotube (CNT) chemiresistors is associated with a change in the resistance of the individual nanotubes or changes in the resistance of the junctions. In this study, we carry out

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