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Silica gel

Catalog No. 288578 Name Sigma Aldrich
CAS Number 112926-00-8 Website http://www.sigmaaldrich.com
M. F. O2Si Telephone 1-800-521-8956
M. W. 60.0843 Fax
Purity Email
Storage Chembase ID: 102052

SYNONYMS

Title
硅胶
IUPAC name
silanedione
IUPAC Traditional name
silica

DATABASE IDS

EC Number 231-545-4
CAS Number 112926-00-8
MDL Number MFCD00011232

PROPERTIES

Antion Traces chloride (Cl-): ≤0.003%
Avg. Particle Size 5-25 μm
Contains fluorescent indicator
Grade TLC high-purity grade
Impurities ≤0.001% Fe3,+
Pore Size 0.75 cm3/g pore volume
Pore Size 60 Å average pore diameter
Surface Area BET surf. area ~500 m2/g
Boiling Point 2230 °C
Melting Point >1600 °C
pH ~6.8 (10% in aq. suspension)
MSDS Link Download
RTECS VV7315000
German water hazard class nwg

DETAILS

REFERENCES