Molecular Formula: HO(C4H2O5M2)nH
Molecular Weight:400-1500
1, Properties :
PESA is a multivariate scale and corrosion inhibitor with non-phosphor and non-nitrogen , it has good scale inhibition and dispertion 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 good 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 .
2, Specification :
| Items | Index |
| Appearance | Colorless or light yellow liquid |
| Solid cotent % ≥ | 40.0 |
| PH (1% water solution ) | 9.0-10.0 |
| Density(20℃)g/ cm3 ≥ | 1.28 |
3, Application range :
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 membrance separation in situation of high alkaline , high hardness , high PH value and high concentration index .
PESA can be used in detergent fields .
4, Package and Storage :
Nomally In 25 or 250kg net Plastic Drum , or packed as customers, request .Storage for ten months in room shady and dry place.
5, Safety Protection :
Alkaline , Avoid contact with eye and skin , once contacted ,flush with water .