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242233

Sigma-Aldrich

Aktivkohle

greener alternative

DARCO®, 4-12 mesh particle size, granular

Synonym(e):

Aktivkohle

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About This Item

Empirische Formel (Hill-System):
C
CAS-Nummer:
7440-44-0
Molekulargewicht:
12.01
EG-Nummer:
231-153-3
MDL-Nummer:
MFCD00133992
UNSPSC-Code:
11101522
PubChem Substanz-ID:
329752602
NACRES:
SB.52
Preise und Verfügbarkeit sind derzeit nicht verfügbar.

Dampfdruck

<0.1 mmHg ( 20 °C)

Form

granular

Selbstzündungstemp.

842 °F

Hersteller/Markenname

DARCO®

Grünere Alternativprodukt-Eigenschaften

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

sustainability

Greener Alternative Product

Widerstandsfähigkeit

1375 μΩ-cm, 20°C (graphite)

Verunreinigungen

≤0.40% dust
≤12% moisture content

Partikelgröße

4-12 mesh

mp (Schmelzpunkt)

3550 °C (lit.)

Grünere Alternativprodukt-Kategorie

, Enabling

SMILES String

[C]

InChI

1S/C

InChIKey

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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Allgemeine Beschreibung

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.

Anwendung

Activated charcoal (DARCO®, 4-12 mesh particle size, granular) can be used in combination with ozone for the tertiary treatment of wastewater. It can also be utilized in selective adsorption of phenanthrene with a selectivity of ~38.[1][2]

Sonstige Hinweise

Säuregewaschene Aktivkohle aus Braunkohle für allgemeine Anwendungen.

Rechtliche Hinweise

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

Lagerklassenschlüssel

11 - Combustible Solids

WGK

nwg

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
SHBR4623
SHBR4621
SHBR2378
SHBP5200
SHBN7922

Die passende Version wird nicht angezeigt?

Wenn Sie eine bestimmte Version benötigen, können Sie anhand der Lot- oder Chargennummer nach einem spezifischen Zertifikat suchen.

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Slide 1 of 4

1 of 4

Aktivkohle acid-washed with hydrochloric acid

Sigma-Aldrich

C4386

Aktivkohle

Aktivkohle powder

Supelco

05105

Aktivkohle

Aktivkohle for the determination of AOX, 50-150&#160;&#956;m particle size

Supelco

80485

Aktivkohle

Adsorptionsmittel für allgemeine Zwecke matrix Activated Cocounut Charcoal, 20-40&#160;mesh, bottle of 10&#160;g

Supelco

10275

Adsorptionsmittel für allgemeine Zwecke

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)
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.
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)
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Questions

1–8 of 8 Questions  

  1. what is the raw material of this product? (activated charcoal)(242233) wood, organic material

    1 answer

    1. This product is acid-washed lignite carbon (coal).

      Helpful?

  2. What is the surface area of this activated carbon?

    1 answer

    1. The surface area of this product is 600-675 m²/g.

      Helpful?

  3. I would like to know the surface area of this product ?

    1 answer

    1. The surface area of this product is 600-675 m2/g.

      Helpful?

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

    1 answer

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

      Helpful?

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

    1 answer

    1. 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.

      Helpful?

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

    1 answer

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

      Helpful?

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

    1 answer

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

      Helpful?

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

    1 answer

    1. 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.

      Helpful?

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