PESA

Polyepoxysuccinic Acid CAS No.51274-37-4; 109578-44-1, its molecular formula: HO(C4H2O5M2)nH, Its relative molecular weight is 400-1500; PESA cas:51274-37-4/109578-44-1 is a phosphorus free, non nitrogen, "green" and environmentally friendly multi-component scale and corrosion inhibitor. It has good scale inhibition and dispersion performance for calcium carbonate, calcium sulfate, and barium sulfate in water, and its scale inhibition effect is superior to commonly used organic phosphine scale inhibitors. It has a good synergistic effect when compounded with phosphonates, and also has a certain corrosion inhibition effect, making it a multi-component scale inhibitor. PESA has good biodegradability and a wide range of applications, especially suitable for cooling water systems under high alkali, high hardness, and high pH conditions, and can achieve high concentration operation; Good solubility with chlorine and good compatibility with other drugs. Its appearance is a colorless to yellow transparent liquid; Solid content% ≥ 40.0;