EMAIL THIS PAGE TO A FRIEND
805890 Sigma-Aldrich

Silica

mesoporous, 0.5 μm particle size, pore size ~2 nm

Synonym: Porous Silica, Silicon dioxide

Purchase

Properties

Quality Level   100
assay   99.9% trace metals basis
form   powder
particle size   0.4-0.6 μm (SEM)
  0.5 μm
pore size   0.1-0.3 cm3/g pore volume
  ~2 nm pore size
surface area   900-1100 m2/g
bp   2230 °C (lit.)
mp   >1600 °C (lit.)
SMILES string   O=[Si]=O
InChI   1S/O2Si/c1-3-2
InChI key   VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Description

Application

Mesoporous silicas are inorganic materials that have porous structures and find applications in chromatography, catalysis, drug delivery and imaging.

Packaging

1 g in glass bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
nwg
RTECS 
VV7310000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

Articles

Mesoporous Silica and their Applications

Since their discovery in the late 1970s, mesoporous silica have attracted quite a bit of attention. This is mainly due to their unique properties such as ordered pore structures, very high specific s...
John P Hanrahan, Tom F. O’Mahony, Joseph M Tobin, John J Hogan
Glantreo Ltd ERI Building, Lee Road, Cork City, IRELAND T23XE10. Tel +353 21 4901965

Keywords: Absorption, Adsorption, Agriculture, Carcinogens, Catalysis, Chromatography, Coagulation, Degradations, Detergents, Diffraction, Diffusion, Electronics, Environmental, Evaporation, Filtration, High performance liquid chromatography, Immobilization, Indicators, Ion Exchange, Ligands, Mass spectrometry, Metal organic frameworks, Microscopy, Nanomaterials, Osmosis, Pharmaceutical, Precipitation, Reductions, Sample preparations, Scanning electron microscopy, Semiconductor, Separation, Solid phase extractions, Solvents, Spectroscopy, Transmission electron microscopy, X-Ray diffraction

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?