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C3014

Sigma-Aldrich

Activated charcoal

greener alternative

untreated, granular, 20-60 mesh

Synonym(s):

Charcoal activated

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About This Item

Empirical Formula (Hill Notation):
C
CAS Number:
7440-44-0
Molecular Weight:
12.01
EC Number:
231-153-3
MDL number:
MFCD00133992
UNSPSC Code:
11101522
PubChem Substance ID:
329775019
NACRES:
SB.52

vapor pressure

<0.1 mmHg ( 20 °C)

Quality Level

100

form

untreated, granular

autoignition temp.

842 °F

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)

particle size

20-60 mesh

mp

3550 °C (lit.)

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

Activated charcoal (activated carbon) has been used:
  • As an adsorbent for p-cresol in the fermentation broth, during its synthesis from p-hydroxyphenylacetate catalyzed by p-hydroxyphenylacetate decarboxylase.
  • To form a charcoal filter in a Drierite cartridge for removing organic compounds from the air for the odor delivery system.
  • As an organic sorbent to study adsorption equilibrium of ammonia gas.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Kevin C Daly et al.
PloS one, 8(11), e81863-e81863 (2013-11-28)
Sensory systems sample the external world actively, within the context of self-motion induced disturbances. Mammals sample olfactory cues within the context of respiratory cycles and have adapted to process olfactory information within the time frame of a single sniff cycle.
In-situ product recovery as a strategy to increase product yield and mitigate product toxicity.
Ng YL and Kuek YY
Open Biotechnology Journal, 7, 15-22 (2013)
Adsorption equilibria of ammonia gas on inorganic and organic sorbents at 298.15 K.
Helminen J, et al.
Journal of Chemical and Engineering Data, 46(2), 391-399 (2001)
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
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