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Sigma-Aldrich

Activated Charcoal Norit®

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Norit® CA1, wood, chemically activated, powder

Synonym(s):

Charcoal activated Norit®

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About This Item

Empirical Formula (Hill Notation):
C
CAS Number:
7440-44-0
Molecular Weight:
12.01
Beilstein/REAXYS Number:
4360473
EC Number:
231-153-3
MDL number:
MFCD00133992
UNSPSC Code:
23201100
PubChem Substance ID:
329770552
NACRES:
SB.52

biological source

wood

Quality Level

200

form

powder

quality

chemically activated

manufacturer/tradename

Norit® CA1

greener alternative product characteristics

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

sustainability

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technique(s)

ion chromatography: suitable

ign. residue

≤4.0%

loss

≤16% loss on drying

greener alternative category

Enabling,

SMILES string

[C]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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General description

Activated carbon (AC) is a three dimensional highly microporous structure with high surface area. AC can be prepared from various carbon precursors, such as lignite, peat, wood, coal etc. AC powder is popularly used in adsorption or at catalyst support. The adsorption capability of activated carbon is determined by its pore size distribution, purity and degree of carbonization, surface chemistry. Method of activation also influences the final properties of the product. Activated carbon prepared from lignite are hard textured with small micropore volume and high pore size distribution.4 It is used as a carrier for catalysts and possess good filtering properties.
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Application

Activated carbons may be used in:
  • Separating gas mixtures, such as; hydrogen-hydrocarbons,
  • Gas drying;
  • Selective gas adsorption
  • Gas storage
Activated charcoal Norit may be used in recovery of lithium for recycling lithium- ion batteries. It may be used to study the adsorption isotherm of 2,4,6-trichlorophenol (TCP). 6 Activated carbon may be used for ultrapurification of water, such as removal of anti-anxiety drug diazepam (valium) from spiked wastewater.

Legal Information

Norit is a registered trademark of Norit N.V.

pictograms

Flame
GHS02

signalword

Warning

hcodes

H228

pcodes

P210

Hazard Classifications

Flam. Sol. 2

wgk_germany

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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