Polyaspartic Acid (PASP)
CAS No. 181828-06-8,35608-40-6 Molecular weight: 1000-5000
Molecular formula: C4H6NO3(C4H5NO3)C4H6NO4
PASP 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 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
PASP is an
alternative of phosphor-containing water treatment agents, avoiding water
system eutrophication and second pollution..
Yellow to umber liquid
Solid content %
pH(1% water solution)
PASP 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 can be used as accessory
ingredients in daily and fine chemicals.
PASP 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
drum,IBC(1000L),customers` requirement. Storage for ten months in shady room
and dry place.
avoid contact with eye and skin, once contacted, flush with water.
PASP;Sodium of Polyaspartic Acid;Sodium PASP;polyaspartate;Sodium
of Polyaspartic Acid