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Merck

699632

Sigma-Aldrich

碳,介孔

greener alternative

nanopowder, less than 500 ppm Al, Ti, Fe, Ni, Cu, and Zn combined

别名:

石墨化炭黑, 石墨化碳黑

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5 G
$336.00
25 G
$938.00

About This Item

经验公式(希尔记法):
C
CAS号:
分子量:
12.01
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.23

$336.00


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表单

nanopowder

分子量

Mw 12.011 g/mol

组成

C

环保替代产品特性

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

表面积

150-250 m2/g

孔径

0.342 cm3/g total pore volume (typical)
64 Å average pore diameter (typical)

沸点

4827 °C

mp

3654-3697 °C

密度

0.056 g/cm3 (Packing)
1.887 g/cm3 (absolute, typical)

应用

battery manufacturing

环保替代产品分类

SMILES字符串

[C]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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一般描述

我们致力于为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。该产品为增强型,提高了能源效率。点击此处,查看更多详情。

应用

介孔碳可用于多种应用,例如燃料电池、[1] 锂离子电池、锂硫电池、[2]双层电容器[3] 和氢形成。[4]
它用于碳纳米颗粒对 C57BL/6 小鼠的毒性作用的比较研究。[5]

储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Traditional vs. Non-Traditional Materials for Carbon Paste Electrode
Preparation: On Relation between the Composition and Properties,
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Sensing in Electroanalysis, 8, 133-141 null
Preparation of rattle-type magnetic mesoporous carbon spheres and their highly efficient adsorption and separation
Yin Y, et al.
Journal of Colloid and Interface Science, 361(2), 527-533 (2011)
Metallic WO2-carbon mesoporous nanowires as highly efficient electrocatalysts for hydrogen evolution reaction
Wu R, et al.
Journal of the American Chemical Society, 137(22), 6983-6986 (2015)
Core-shell structured silicon nanoparticles@ TiO2-x/carbon mesoporous microfiber composite as a safe and high-performance lithium-ion battery anode
Jeong G, et al.
ACS Nano, 8(3), 2977-2985 (2014)
Preparation of mesoporous carbon by freeze drying
Tamon H, et al.
Carbon, 37(12), 2049-2055 (1999)

商品

Mesoporous Materials include a range of high surface area porous silicates with applications in gas adsorption, drug delivery, diagnostics and catalysis.

介孔材料包括一系列高表面积多孔硅酸盐,可用于气体吸附、药物递送、诊断和催化。

Mesoporous materials self-assemble from sol-gel precursors and amphiphiles, forming versatile structures for various applications.

Silica's versatility spans various industries, including biomedical applications.

Questions

1–2 of 2 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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