Sodium of Polyaspartic Acid (PASP)
CAS 181828-06-8，35608-40-6 Molecular weight:
Molecular Formula: C4H6NO3(C4H5NO3M2)C4H6NO4
PASP (Sodium Polyaspartic Acid) is a water soluble polymer. It is a green water treatment agent, with properties of non-phosphor, non-nitrogen, non-pollution and fully biodegradation. PASP (Sodium Polyaspartic Acid) has good scale inhibition on calcium carbonate, calcium sulfate, barium sulfate, calcium phosphate, etc.. Its scale inhibition rate for calcium carbonate is 100%. Moreover, PASP has dispersion and corrosion inhibition properties to metal equipment.
PASP (Sodium Polyaspartic Acid) is an alternative of phosphor-containing Water Treatment Chemicals, avoiding water system eutrophication and second pollution.
Appearance Amber transparent liquid
Solid content % 40.0 min
Density (20℃)g/cm3 1.2 min
pH(1% water solution) 9.0-11.0
PASP (Sodium Polyaspartic Acid) can be used as scale and corrosion inhibitor in industrial circulating cool water system, boiler water, reverse osmosis, oilfield water and desalination plant. The effects will be even better than ordinary organophosphines when used in situation of high hardness, high alkaline, high pH value and high concentration index. When built with PBTCA, the synergism is obvious.
Due to its green and non-pollution to environment, PASP(Sodium Polyaspartic Acid) can be used as accessory ingredients in daily and fine chemicals.
PASP(Sodium Polyaspartic Acid) can be used in agricultural as nutrient absorption intensifier to improve the production of vegetable, melon and fruit, and flowers. When used together with pesticide, its effects will be improved.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Alkaline, Avoid contact with eye and skin, once contacted, flush with water.
Contact Name: Mr. Tony Hu,
Company Name: Shandong Taihe Water Treatment Co., Ltd
Street Address: Xiwangzhuang Town,
Shizhong District, Zaozhuang City,
Shandong Province, China
Member name: taihe001
Member Since: 09 October 2007
Total Leads: 14 taihe001 Import Export Business Leads
Business focus: Water Treatment Chemicals, Hedp, Atmp, Amps, Paa, Paas, Edtmps, Anticale Agent, Corrosion Inhibitor
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