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900711

Sigma-Aldrich

单壁碳纳米管

≥98% carbon basis, avg. no. of layers, 1

别名:

ZEONANO, SWCNT, SWNT, 单壁碳纳米管

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5 G
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$746.00

About This Item

CAS号:
308068-56-6
MDL编号:
MFCD00133992
UNSPSC代码:
12352103
NACRES:
NA.23

$746.00

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质量水平

100

方案

≥98% carbon basis
<1% (ash)

表单

powder or flakes

特点

avg. no. of layers 1

长度

300-500 μm , in forest

平均直径

3-5 nm

表面积

800-1000 m2/g , by BET

杂质

500 ppm Fe (max)

颜色

black

mp

3652-3697 °C (lit.)

密度

1.7-1.9 g/cm3 at 25 °C (lit.)

SMILES字符串

[C]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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应用

  • 蓄电装置中的电极。
  • 结构材料中的添加剂。
  • 柔性电子材料。

制备说明

Super-growth（SG）法。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCV9860
MKCT4705
MKCS0153
MKCQ3568
MKCL6172

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Lorena González-Legarreta et al.
Analytical methods : advancing methods and applications, 12(46), 5642-5647 (2020-11-14)
Understanding the biological effects triggered by nanomaterials is crucial, not only in nanomedicine but also in toxicology. The dose-response relation is relevant in biological tests due to its use for determining appropriate dosages for drugs and toxicity limits. Carbon nanotubes

商品

Single-Walled Carbon Nanotubes synthesized by the Super-Growth Method: Properties & Applications

Single-Walled Carbon Nanotubes synthesized by the Super-Growth Method & their properties & applications, including dispersing SGCNTs, SGCNT-polymer composites & SGCNT-metal composites are discussed.

Questions

1–3 of 3 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  3. What is the conductivity of SWCNTs with part number 900711?

    1 answer

    1. The conductivity of 900711 (CNT paper) is 100-300 S/m.

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