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44984 Smopex®-234, metal scavenger

CAS Number
912338-63-7
Synonyms
Mercaptoethylacrylate grafted polyolefin fiber

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Bulk/Specialty

Smopex®-234, metal scavenger

Chemical Properties

Form
Powder
Storage & Sensitivity
Ambient temperatures.
Solubility
Insoluble in water.

Applications

Recovery of precious metals from catalyst processes, especially Pd, Rh, Ru, Pt, and Ir. Also, base metals removed: SnSmopex|r-234, metal scavenger is used for recovery of precious metals from catalyst processes, especially palladium, rhodium, ruthenium, platinum and iridium.

Notes

Chopped fibres. Compexation, Ligand exchanger (thiol functional group). Functional group capacity 3-4 mmol/gIncompatible with oxidizing agents.

Literature References

Miyamoto, H.; Sakumoto, C.; Takekoshi, E.; Maeda, Y.; Hiramoto, N.; Itoh, T.; Kato, Y. Effective Method To Remove Metal Elements from Pharmaceutical Intermediates with Polychelated Resin Scavenger. Org. Process Res. Dev. 2015, 19 (8), 1054-1061.

Aronica, L. A.; Caporusso, A. M.; Tuci, G.; Evangelisti, C.; Manzoli, M.; Botavina, M.; Martra, G. Palladium nanoparticles supported on Smopex® metal scavengers as catalyst for carbonylative Sonogashira reactions: Synthesis of alpha,beta-alkynyl ketones. Appl. Catal., A 2014, 480, 1-9.

Other References

Harmonized Tariff Code
3906.90
TSCA
No

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