SILICA GEL GRADE 7734 60 ANGSTROM 70-230 MESH (C005B-009365)

General description

Silica gel is a rigid 3D network of colloidal silica. It is exclusively used as a support material for the active titanium(III) centers in Ziegler-Natta catalysts. Silica gel allows a controlled fragmentation resulting in the formation of uniform polymer particles with narrow particle size distribution and high bulk density. Silica gel is classified as below:
a. Aquagel - pores are filled with water
b. Xerogel - by the process of evaporation, aqueous phase in the pores are removed
c. Aerogel - solvent removed by supercritical extraction

Application

Silica gel was used as an adsorbent to separate compounds by chromatography. It was used to compare MCM-41 type mesoporous adsorbents.
It may be used in the synthesis of the following:

• Silica gel-immobilized-dithioacetal derivatives.
• Piperazino silica reagent for removing 9-fluorenylmethyloxycarbonyl amino protecting group.
• Polysiloxanes silica hybrids.

Legal Information

EMD Millipore is a registered trademark of Merck KGaA, Darmstadt, Germany

UPC:

41115700

Condition:

New

Weight:

1.00 Ounces

HazmatClass:

No

Quantity:

100

Unit of Measurement:

GR

MPN:

391484-100G

CAS:

112926-00-8