Sodium of Polyaspartic Acid (PASP)

Sodium of Polyaspartic Acid (PASP)

CAS No. 181828-06-8，35608-40-6 Molecular weight: 1000-5000

Molecular Formula: C4H6NO3(C4H5NO3M2)C4H6NO4

Properties

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 equipment.

PASP is an alternative of phosphor-containing Water Treatment Chemicals, avoiding water system eutrophication and second pollution.

Specification

items index

Appearance Yellow to umber liquid

Solid content % 40.0 min

Density (20℃)g/cm3 1.2 min

pH(1% water solution) 9.0-11.0

Usage

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

200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.

Package and Storage

Alkaline, Avoid contact with eye and skin, once contacted, flush with water.

Synonyms

PASP;Sodium of Polyaspartic Acid;Sodium PASP;polyaspartate;Sodium of Polyaspartic Acid (PASP)

Dear Sir/Madam

Hi, how you doing?

We are YBC, one of China’s largest manufacturers of organic water treatment chemicals.

Our products are for extensive use in industrial water cycle treatment.

We offer the following chemicals

Corrosion control and chelating agents: ATMP; HEDP; DTMP; PBTC; HMDTMPA; HPAA; BHMTPMPA; etc.; also sodium or potassium salts.

Polymers(anti scaling/dispersant): HPMA; PAA; PAAS; PCA; AA-AMPS; YB-1000, 1010, 1100, 2000, 3100, 5000 (Equivalent Acumer); PESA; PASP; etc.

Bactericide: Benzalkonium Chloride; Isothiazolinones; etc.

RO: YB-0100 (Kinglee PTP-0100 equivalent); YB-191 (Nalco PC-191); etc.

If you are interested in our products pls tell me, and free samples of our chemical agents will be supplied if you need.

Thank you for your consideration.

Best regards

Maggie