Catalog Water Technology
                        WTA-050
                     
            
                    
                        Synonyms
                        PESA; epoxysuccinic acid homopolymer; Polyoxirane-2, 3-Dicarboxylic Acid 2, 3-oxiranedicarboxylic acid homopolymer; poly(1-oxacyclopropane-2, 3-dicarboxylic acid)
                     
            
                    
                        IUPAC Name
                        methyl 7-acetyloxy-2-(3,4-diacetyloxyphenyl)-5-(3-methoxy-3-oxoprop-1-enyl)-1-benzofuran-3-carboxylate;methyl 2-(3,4-diacetyloxyphenyl)-7-hydroxy-5-(3-methoxy-3-oxoprop-1-enyl)-2,3-dihydro-1-benzofuran-3-carboxylate;methyl 2-(3,4-dihydroxyphenyl)-7-hydroxy-5-(3-methoxy-3-oxoprop-1-enyl)-2,3-dihydro-1-benzofuran-3-carboxylate;methyl 2-(3,4-dimethoxyphenyl)-7-methoxy-5-(3-methoxy-3-oxoprop-1-enyl)-1-benzofuran-3-carboxylate
                     
            
                    
            
                    
                        Molecular Formula
                        HO(C4H2O5M2)nH
                     
            
                    
                        Canonical SMILES
                        CN1CCC(C1=O)N
                     
            
                    
                        InChI
                        InChI=1S/C5H10N2O/c1-7-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3
                     
            
                    
                        InChIKey
                        VZDMTWJWRRUJED-UHFFFAOYSA-N
                     
            
                    
            
                    
                        Properties
                        PESA is a multivariate scale and corrosion inhibitor with non-phosphor and non-nitrogen, it has good scale inhibition and dispersion for calcium carbonate, calcium sulfate, calcium fluoride and silica scale, with effects better than that of ordinary organophosphines. When built with organophosphates, the synergism effects are obvious. PESA has biodegradation properties, it can be widely used in circulating cool water system in situation of high alkaline, high hardness and high pH value. PESA can be operated under high concentration index. PESA has good synergism with chlorine and other Water Treatment Chemicals.
                     
            
                    
                        Storage
                        Storage in shady room and dry place.
                     
            
                    
                        pH of 1% solution
                        10.0-12.0
                     
            
                    
                        Application
                        PESA can be used in system of oilfield refill water, crude oil dehydration and boiler; PESA can be used in circulating cool water system of steel, petrochemical, power plant, medicine. PESA can be used in boiler water, circulating cool water, desalination plant, and membrane separation in situation of high alkaline, high hardness, high pH value and high concentration index. PESA can be used in detergent fields.
                     
            
                    
                        Appearance
                        Colorless or amber transparent liquid or white powder
                     
            
                    
                        Safety Protection
                        Alkaline, Avoid contact with eye and skin, once contacted, flush with water.