Product Code: A1317 Brand Name: Aquacor MSA75 CAS No.: 78521-39-8 Main Content: 75% Application: MSA75 chemical name is 4-Methylphenylsulfonylaminohexanoic acid,as green water-soluble corrosion inhibitor, mainly used in metalworking fluid, circulating water treatment, engine coolant etc. It has the same good performance as becrosan 2128 and tends for full synthesis. Aquacor MSA75 is a potential green corrosion inhibitor in the future as all the governments focus more on environmental protection.