Kong, Minjian; Meng, Yan; Fan, Lei; Yin, Chengxian; Chen, Qibin; Liu, Honglai published an article in 2021. The article was titled 《Experimental Study of Poly(1-Acetamide-3-vinylimidazolium Bromide) as a Corrosion Inhibitor for N80 Carbon Steel in HCl》, and you may find the article in ChemistrySelect.HPLC of Formula: 683-57-8 The information in the text is summarized as follows:
A poly(ionic liquid) (PIL), poly(1-acetamide-3-vinylimidazolium bromide) (PCVIB), was investigated as a potential hydrochloric acid corrosion inhibitor for N80 carbon steel (N80-CS) at 25 °C. In this work, the corrosion inhibition properties of PCVIB were monitored using weight loss, potential dynamic polarization (PDP), electrochem. impedance spectroscopy (EIS), SEM (SEM) and XPS. Results show that the maximum inhibition efficiency (IE, η) of PCVIB can reach up to 95.8 %, whereas its monomer only exhibits a low IE of η=33.6 % under the same conditions. Moreover, PCVIB is characteristic of a mixed type inhibitor, which can effectively impede both cathodic hydrogen evolutions and metal dissolution reactions. Addnl., the adsorption of PCVIB on steel surfaces obeys the Langmuir adsorption isotherm. This finding implies that the polymerization can be a viable and facile method to create the high-efficiency inhibitor from monomeric units that were found or used with the poor IE previously. In the part of experimental materials, we found many familiar compounds, such as 2-Bromoacetamide(cas: 683-57-8HPLC of Formula: 683-57-8)
2-Bromoacetamide(cas: 683-57-8) can be used in preparation of (2-carbamoylmethoxy-5-chloro-benzyl)-carbamic acid tert-butyl ester. It was aslo used as precursor to dehydropeptidase I inactivator.HPLC of Formula: 683-57-8
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics