Polyepoxysuccinic Acid (PESA) CAS NO.51274-37-4

Founded in 2003, Nine Continent Company (hereinafter referred to as NCC) has set up three major production bases in China, headquartered in the BioBay of Suzhou Industrial Park. Suzhou is a very beautiful city with a long history, convenient transportation (only 20 minutes' drive from Suzhou to Shanghai) and many big international enterpries.

NCC’s rapid and stable development enables it to become a leading manufacturer of water treatment chemicals in China, with a turnover of RMB260 million in 2014 in domestic market. The product families include organic phosphonic series, organic phosphate salts, polycarboxylic antiscalant, corrosion inhibitors, chelating agents, dispersants, biocide, algicide and etc., covering wide ranges from single to complex agents. The products are widely used in circulating water system, boiler and heating water system in fields such as steel & iron, petrochemical, power plant, RO systems, textiles and medical industries.

Production Base

NCC owns a 1500-square-meter nanotechnology R&D center located in the BioBay of Suzhou Industrial Park, equipped with such technical laboratories as R&D laboratories, application laboratories, coating room, constant temperature and humidity room, printing room, electron microscopy room and etc. The R&D center is also equipped with more than 50 instruments including R&D instruments, wet-end instruments, coating instruments, printing instruments, physical property detecting instruments, particle size instruments and electron microscopy instruments, with a total value of RMB8 million. NCC’s R&D has come up to the same international advanced level as laboratories of some leading chemical companies as BASF, Ashland and Akzo Nobel.

Polyepoxysuccinic Acid (PESA)

CAS NO: 51274-37-4

Molecular Formula: HO(C₄H₂O₅M₂)_nH   

Molecular Weight: 400-1500

Structural Formula:

Properties:

PESA is a non-phosphor, non-nitrogenscale multivariate and green corrosion inhibitor. 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 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.

Specification:

Usage:

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.

Safety:

Alkaline. Avoid contact with eye, skin or clothes. In case of contact, flush with water immediately.

Package and storage:

25kg/250 net in plastic drum, or as required.

Storage for twelve months in shady room with good ventilation.