MilliporeSigma
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1.02184

Supelco

Charcoal activated

powder extra pure

Synonym(s):
Charcoal activated
Empirical Formula (Hill Notation):
C
CAS Number:
Molecular Weight:
12.01
EC Index Number:
231-153-3

Quality Level

form

powder

impurities

cyano compounds (CN), passes test
polycyclic aromates, passes test
tar, passes test
≤5% HNO3 solubles
≤5% Substances soluble in nitric acid

ign. residue

≤2% (600 °C)

loss

≤10% loss on drying

surface area

800-1500 m2/g

mp

3550 °C

bulk density

150‑440 kg/m3

anion traces

chloride (Cl-): ≤200 ppm

cation traces

As: ≤5 ppm
Fe: ≤500 ppm
Pb: ≤20 ppm
Zn: ≤100 ppm

storage temp.

no temp limit

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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Analysis Note

Identity: conforms
Substances soluble in nitric acid: ≤ 5 %
Chloride (Cl): ≤ 200 ppm
Cyano compounds (CN): passes test
As (Arsenic): ≤ 5 ppm
Fe (Iron): ≤ 500 ppm
Pb (Lead): ≤ 20 ppm
Zn (Zinc): ≤ 100 ppm
Polycyclic aromates: passes test
Tar products: passes test
n-Hexane adsorption: ≥ 30 %
Residue on ignition (600 °C): ≤ 2 %
Loss on drying: ≤ 10 %

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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