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267740 Sigma-Aldrich

Aluminum oxide

pore size 58 Å, ~150 mesh

Synonym: Alumina

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Properties

Related Categories Adsorbent Media (Inorganic), Adsorbents, Filter Aids and Drying Agents, Aluminum, Aluminum Oxide, Analytical/Chromatography,
description   weakly acidic
form   powder
application(s)   ion chromatography: suitable
impurities   <0.03% Fe2O3
  <0.4% Na2O
particle size   ~150 mesh
pore size   58 Å
surface area   155 m2/g
pH   ~6.0 ( in H2O)
mp   2040 °C (lit.)
anion traces   chloride (Cl-): ~0.06 meq/g
  silicate (as SiO2): <0.03%
storage temp.   room temp
SMILES string   O=[Al]O[Al]=O
InChI   1S/2Al.3O
InChI key   TWNQGVIAIRXVLR-UHFFFAOYSA-N

Description

Packaging

1 kg in poly bottle

250 g in poly bottle

Brockmann aluminum oxides are suitable for column chromatography and adsorptive filtration.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
nwg
RTECS 
BD1200000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Cold Gas-Dynamic Spray

In recent years, additive manufacturing (AM) has become much more common in the material processing world due to the accelerated development of early rapid prototyping applications.1 Automation of AM...
Keywords: Adhesion, Agriculture, Antimicrobials, Antivirals, Biomaterials, Ceramics, Deposition, Diffusion, Industries, Materials Science, Melting, Microscopy, Nanomaterials, Nanotechnology, Oxidations, Reductions, Scanning electron microscopy

Selection Guide for Polymeric Resins in Chromatography & Purification

Sigma-Aldrich carries a vast array of resins, from leading manufacturers; such as, Dow Chemical, Rohm & Haas, Mitsubishi, and Lanxess. Our product line includes adsorbent, ion-exchange (anion / catio...
Keywords: Adsorption, Antibiotics, Combinatorial synthesis, Detergents, Fermentation, Filtration, Hormones, Ion Exchange, Ion exchange resins, Pharmaceutical, Purification, Separation

Peer-Reviewed Papers
15

References

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