PESA is a biodegradable chelating agent. It is very suitable for circulating cooling water systems with high alkalinity, hardness and pH.
Polyepoxysuccinic acid sodium salt (PESA) 
Catalog Number DCA-5911
Product Name Polyepoxysuccinic acid sodium salt (PESA)
CAS 109578-44-1
Synonyms Polyepoxysuccinic acid sodium salt
| Molecular Weight | 600-1500 |
| Molecular Formula | OH(C4H2O5 Na2)nH |
| Physical Form | Liquid |
| Appearance | Colorless to yellow transperant liquid |
PESA is a biodegradable chelating agent. It is very suitable for circulating cooling water systems with high alkalinity, hardness and pH.
| Effective Content | 38-41% |
| Specific Gravity | 1.30-1.35 |
| pH | 12-13 |
PESA can be used in many industries such as steel, petrochemical, power generation, pharmaceuticals, gas scrubbing, and paper production, as well as in boiler water, desalination plants, detergents, and dishwashing products.
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