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Merck
CN
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文件

242233

Sigma-Aldrich

活性炭

greener alternative

DARCO®, 4-12 mesh particle size, granular

别名:

活性炭黑

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About This Item

经验公式（希尔记法）:
C
CAS号:
7440-44-0
分子量:
12.01
EC 号:
231-153-3
MDL编号:
MFCD00133992
UNSPSC代码:
11101522
PubChem化学物质编号:
329752602
NACRES:
SB.52

蒸汽压

<0.1 mmHg ( 20 °C)

质量水平

100

形式

granular

自燃温度

842 °F

制造商/商品名称

DARCO®

环保替代产品特性

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

sustainability

Greener Alternative Product

电阻率

1375 μΩ-cm, 20°C (graphite)

杂质

≤0.40% dust
≤12% moisture content

粒径

4-12 mesh

mp

3550 °C (lit.)

环保替代产品分类

, Enabling

SMILES字符串

[C]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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一般描述

我们竭诚为您带来绿色替代产品，以确保符合一项或多项绿色化学12项原则要求。该产品为增强型，提高了能源效率。点击此处以获取更多信息。

应用

活性炭（DARCO®，4-12目粒度，颗粒状）可与臭氧一同联用于废水的三级处理。它还可用于菲的选择性吸附，具有~38的选择性。

其他说明

用于一般用途的酸洗褐煤碳。

法律信息

DARCO is a registered trademark of Cabot Norit Americas, Inc.

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    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. 

  5. What is the typical pH of Product 242233, DARCO® Acid Washed Activated charcoal?

    The typical pH of a water extract of Product 242233, DARCO® Acid Washed Activated charcoal, is 4.6.

  6. What is the typical apparent density of product 242233, DARCO® Acid Washed Activated Charcoal?

    The typical apparent density of product 242233, DARCO® Acid Washed Activated Charcoal, is 0.4 g/ml, or 25 lb/ft3.

  7. What is the typical pore volume of product 242233, DARCO® Acid Washed Activated Charcoal?

    The typical pore volume of product 242233, DARCO® Acid Washed Activated Charcoal, is 0.90 ml/g.

  8. What is the purpose of the acid washing performed on Product 242233, DARCO® Acid Washed Activated Charcoal?

    The acid washing performed on Product 242233, DARCO® Acid Washed Activated Charcoal, removes minute impurities from the surface of the particles and from the pores.

  9. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Granular activated carbon promoted ozonation of a food-processing secondary effluent
Alvarez PM, et al.
Journal of Hazardous Materials, 185(2-3), 776-783 (2011)
Selective adsorption of phenanthrene dissolved in surfactant solution using activated carbon
Ahn CK, et al.
Chemosphere, 69(11), 1681-1688 (2007)
The effects of the surface oxidation of activated carbon, the solution pH and the temperature on adsorption of ibuprofen
Guedidi H, et al.
Carbon, 54, 432-443 (2013)
Single and competitive adsorption of Cd and Zn onto a granular activated carbon.
Gabaldon, et al.
Water Research, 30(12), 3050-3060 (1996)
Yuka Kawashita et al.
Organic letters, 5(20), 3713-3715 (2003-09-26)
[reaction: see text] 2-Arylbenzoxazoles were directly synthesized from substituted 2-aminophenols and aldehydes in the presence of activated carbon (Darco KB) in xylene under an oxygen atmosphere.
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