Aristizabal, Sandra L. et al. published their research in Journal of Membrane Science in 2022 | CAS: 128-08-5

1-Bromopyrrolidine-2,5-dione (cas: 128-08-5) belongs to organobromine compounds. Many of the organo bromine compounds are relatively nonpolar. Bromine is more electronegative than carbon (2.8 vs 2.5) and hence the carbon in a carbon–bromine bond is electrophilic in nature. In the pharmaceutical industry organo bromine derivatives are used as sedatives, vasodilators, antiseptic agents, and anticancer agents.Related Products of 128-08-5

Acid-free fabrication of polyaryletherketone membranes was written by Aristizabal, Sandra L.;Upadhyaya, Lakshmeesha;Falca, Gheorghe;Gebreyohannes, Abaynesh Yihdego;Aijaz, Mohammed Omer;Karim, Mohammad Rezaul;Nunes, Suzana P.. And the article was included in Journal of Membrane Science in 2022.Related Products of 128-08-5 This article mentions the following:

Polyaryletherketones (PAEKs) are a class of ultrahigh performance polymers with outstanding temperature and chem. resistance. Poly(ether ketone ketone) copolymer (Kepstan) and poly(ether ether ketone) (PEEK) display intrinsic insolubility in nearly all organic solvents. The primary issue for the application of these polymers is their processability which requires a high temperature/pressure-based technique, or the use of harsh and corrosive solvents, like methanesulfonic and sulfuric acid, resulting in sulfonation of the polymer backbone that adversely might affect their chem. stability. In this work, we propose a method to prepare porous Kepstan and PEEK membranes using N-methyl-2-pyrrolidone (NMP) as solvent at room temperature It consisted of a modification-regeneration strategy to turn com. semi-crystalline Kepstan and PEEK into dithiolane soluble derivatives that allow the fabrication of hollow fiber, flat-sheet, and electrospun nanofibers. The resulting membranes are then regenerated to the solvent-resistant materials. The novel Kepstan and PEEK hollow fibers exhibited a N,N-dimethylformamide (DMF) permeance of 2.21 and 2.05 L m-2 h-2 bar-1, with more than 90% rejection of crystal violet (408 g mol-1) and methyl orange (327 g mol-1), resp. In the experiment, the researchers used many compounds, for example, 1-Bromopyrrolidine-2,5-dione (cas: 128-08-5Related Products of 128-08-5).

1-Bromopyrrolidine-2,5-dione (cas: 128-08-5) belongs to organobromine compounds. Many of the organo bromine compounds are relatively nonpolar. Bromine is more electronegative than carbon (2.8 vs 2.5) and hence the carbon in a carbon–bromine bond is electrophilic in nature. In the pharmaceutical industry organo bromine derivatives are used as sedatives, vasodilators, antiseptic agents, and anticancer agents.Related Products of 128-08-5

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary