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Merck
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Key Documents

Otros documentos

675326

Sigma-Aldrich

Activated charcoal

greener alternative

DARCO® KB-G

Sinónimos:

Charcoal activated

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About This Item

Fórmula empírica (notación de Hill):
C
Número de CAS:
7440-44-0
Peso molecular:
12.01
EC Number:
231-153-3
MDL number:
MFCD00133992
UNSPSC Code:
23201100
PubChem Substance ID:
329760607
NACRES:
SB.52

vapor pressure

<0.1 mmHg ( 20 °C)

form

powder

autoignition temp.

842 °F

manufacturer/tradename

DARCO® KB-G

greener alternative product characteristics

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

sustainability

Greener Alternative Product

resistivity

1375 μΩ-cm, 20°C (graphite)

impurities

≤15.0% moisture content

particle size

>45 μm

mp

3550 °C (lit.)

anion traces

phosphate (PO43-): ≤3.5%

cation traces

Ca: ≤200 ppm
Fe: ≤150 ppm

greener alternative category

, Enabling

SMILES string

[C]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Click here for more details.

Application

Suitable for the purification of highly colored and/or foaming process liquids.

Legal Information

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

pictograms

Flame
GHS02

signalword

Warning

hcodes

H228

Hazard Classifications

Flam. Sol. 2

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Sigma-Aldrich

161551

Activated charcoal

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Sigma-Aldrich

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Kohsuke Ohmatsu et al.
Nature chemistry, 6(1), 47-51 (2013-12-19)
The development of a general catalytic method for the direct and stereoselective construction of contiguous all-carbon quaternary stereocentres remains a formidable challenge in chemical synthesis. Here, we report a highly enantio- and diastereoselective [3+2] annulation reaction of 5-vinyloxazolidinones and activated
Nathalie Butt et al.
Ecological applications : a publication of the Ecological Society of America, 23(4), 936-943 (2013-07-20)
A typical way to quantify aboveground carbon in forests is to measure tree diameters and use species-specific allometric equations to estimate biomass and carbon stocks. Using "citizen scientists" to collect data that are usually time-consuming and labor-intensive can play a
Yin Wang et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(1), 533-538 (2013-12-25)
Stomatal pores surrounded by a pair of guard cells in the plant epidermis control gas exchange between plants and the atmosphere in response to light, CO2, and the plant hormone abscisic acid. Light-induced stomatal opening is mediated by at least
K Y Foo et al.
Journal of hazardous materials, 171(1-3), 54-60 (2009-07-07)
Water scarcity and pollution rank equal to climate change as the most urgent environmental issue for the 21st century. To date, the percolation landfill leachate into the groundwater tables and aquifer systems which poses a potential risk and potential hazards
Gergo Mezohegyi et al.
Journal of environmental management, 102, 148-164 (2012-03-31)
During the last decade, several physico-chemical and biological techniques have been developed to remove colour from textile wastewaters. Some of these techniques rely on and many will profit from activated carbon (AC). The role of AC is versatile: (1) it
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