Sodium Salt of Polyaspartic Acid (PASP)

PASP is a kind of biopolymer materials, of which molecules contains abundant amido bond, carboxyl and other active groups. 

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

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

Properties:

PASPis a kind of biopolymer materials, of which molecules contains abundant amido bond, carboxyl and other active groups. Amido peptide bond has biological activity and high chemical stability, hard to decompose at high temperature; carboxyl group can be complex with many metal ions in water, which makePASPhave high chemical activity in aqueous solution; in each structural unit ofPASP, the oxygen and nitrogen atoms can easily form hydrogen bonds with water molecules, it has good hydrophilicity and water solubility. The special molecular structure ofPASPensures that it has good dispersing ability, corrosion inhibiting properties, excellent biodegradability and environmental friendly characteristics.

Specification:

Usage:

According to different molecular weights of PASP, it can be used in water treatment, agriculture and forestry, petroleum exploitation, detergents and other fields.

Package and Storage:

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

Safety Protection:

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

Polyacrylic Acid (PAA50%)

Polyacrylic Acid (PAA)  63%

Polyacrylic Acid Sodium Salt (PAAS) 50%

Polyacrylic Acid Sodium Salt Solid (PAAS) 90%