Polyepoxysuccinic acid 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.

Polyepoxysuccinic acid has good biodegradation properties, it can be widely used in circulating cool water systems in situations of high alkaline, high hardness, and high pH value. Polyepoxysuccinic acid can be operated under a high concentration index. It has good synergism with chlorine and other water treatment chemicals.

CAS No.:


Molecular Formula:


Molecular Weight:


Structure Formula:

polyepoxysuccinic acid structure formula


AppearanceColorless or amble transparent liquid
Solid content, %40.0 Min.
Density (20℃), g/cm31.28 Min.
pH value (1% water solution)9.0-12.0


Polyepoxysuccinic acid can be used in systems of oilfield refill water, crude oil dehydration, and boiler. It also can be used in circulating cool water systems of steel, petrochemical, power plant, and medicine.

Polyepoxysuccinic acid can be used in boiler water, circulating cool water, desalination plant, and membrane separation in situations of high alkaline, hardness, high pH value, and high concentration index. In addition, it can be used in detergent fields.

Packing and Storage:

200L plastic drum, IBC(1000L), customers’ requirement. Storage for ten months in a shady room and dry place.

200l plastic drum 1000l IBC

Safety Protection:

Alkaline, avoid contact with the eyes and the skin. Once contacted, flush with water.


Polyoxirane-2,3-Dicarboxylic Acid.


Contact us if you want to get the latest Polyepoxysuccinic acid price and download Polyepoxysuccinic acid SDS/MSDS.