SiliaMetS® AMPA

SiliaMetS AMPA is an aminomethylphosphonic acid ligand known for its excellent metal-bonding properties. It is particularly efficient to remove Aluminium, Antimony, Nickel, Lanthanides, and also very effective for Cobalt, Iron, Manganese and Zinc scavenging from reaction intermediates or final APIs. 

Effectively eliminates Iron, Copper, Zinc, Manganese, Lanthanides, Antimony and Nickel. SiliaMetS AMPA is a silica-supported Aminomethylalkylphosphonic acid ligand.

It is our best scavenger for the scavenging of Antimony (Sb), Nickel (Ni), Manganese (Mn), Lanthanides (La) and Vanadium (V). It is especially strong for the chelating of Cerium (Ce).

Description

• Scavengers are our class of functionalized silica that exhibit ability to bond (that is, to “scavenge”) various metal compounds or organic molecules dissolved in solution.
• Recently, the need to carry out more challenging coupling reactions has resulted in the development of more advanced catalysts and the use of many different metals.
• Hence, more and more sophisticated scavengers are needed, with improved chelating properties for more than just standard transition metals (Pd, Pt, etc.).
• SiliaMetS AMPA is a silica-supported aminoalkylphosphonic acid ligand : it has an aminopropyl linker and two (2) methylphosphonic acid functional groups.
• It is a function known for its good metal chelating abilities.
• SiliaMetS AMPA is the first AMPA silica-supported on the market and a very powerful tool to scavenge Lanthanides, but it is also very potent for metals such as Aluminium, Antimony, Cobalt, Copper, Iron, Manganese, Nickel, Vanadium, and Zinc.

SPECIFICATION SHEET

APPLICATION NOTE

Application Note for SiliaMetS AMPA