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Polyaspartic acid

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Apr . 09, 2024 12:30 Back to list

Sodium Salt of Polyaspartic Acid (PASP)

CAS No.: 181828-06-8, 34345-47-6                

Molecular weight: 3000-4000; or 7000-8000

Molecular Formula: C4H5NO3M(C4H4NO3M)m(C4H4NO3M)nC4H4NO3M2         

Ethylene Diamine Tetraacetate Acid Tetrasodium Salt (EDTA-4Na)

 

We also manufacture Polysuccinimide (PSI), which can hydrolyze to PASP very slowly in water.

 

Properties:

Polyaspartic acid (PASP) is a kind of biodegradable green biopolymer materials. Its molecules contains abundant amido bond, carboxyl and other active groups. The special molecular structure of PASP ensures that it has good dispersing ability, corrosion inhibiting properties, excellent capabilities of chelation, adsorption, excellent biodegradability and environmental friendly characteristics.

Specification:

Product Name

PASP 100/40%

PASP solid

Delivery Form

solution

solid

Appearance

orange to brown

orange to brown powder

Odor

very low

odorless

pH-Value 10% solution

＞7

＞7

Density at 20°C [g/ml]

＞1.2

- - -

Bulk Density [kg/Liter]

- - -

＞0.3

Applications:

Agriculture fertilizer, Building material preparations, Concrete industry, Corrosion inhibitor, Dispersing, Detergent, Micronutrients, Oil industry, Paper industry, Water Treatment, Washing and cleaning agent industry

Synonyms:

Polyaspartic acid; Sodium Salt of Polyaspartic Acid; Sodium PASP; Sodium polyaspartate; Polyaspartate

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