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Activated charcoal

Catalog No. 31616 Name Sigma Aldrich
CAS Number 7440-44-0 Website http://www.sigmaaldrich.com
M. F. C Telephone 1-800-521-8956
M. W. 12.0107 Fax
Purity Email
Storage Chembase ID: 102662

SYNONYMS

Title
活性炭
IUPAC name
carbon
IUPAC Traditional name
carbon
Synonyms
Charcoal activated
活性炭黑

DATABASE IDS

MDL Number MFCD00133992
CAS Number 7440-44-0
EC Number 231-153-3

PROPERTIES

Antion Traces chloride (Cl-): ≤100 mg/kg
Antion Traces sulfate (SO42-): ≤100 mg/kg
Cation Traces Cu: ≤25 mg/kg
Cation Traces Fe: ≤300 mg/kg
Cation Traces Pb: ≤10 mg/kg
Cation Traces Zn: ≤10 mg/kg
Empirical Formula (Hill Notation) C
Grade puriss. p.a.
Ignition Residue ≤2%
Impurities ≤0.003% heavy metals (as Pb)
Impurities ≤0.2% soluble in ethanol
Impurities ≤0.5% in water soluble matter
Impurities ≤1% soluble in acid
Loss on Drying ≤8% loss on drying, 120 °C
methylene blue-adsorption 12 mL
Apperance powder
Auto Ignition Point 842 °F
Melting Point 3550 °C(lit.)
pH 6-9
Resistivity 1375 μΩ-cm, 20°C (graphite)
Vapor Pressure <0.1 mmHg ( 20 °C)
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS FF5250100
German water hazard class 3

DETAILS

REFERENCES