Polysuccinimide (PSI)

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CAS RN: 31586-29-5

CAS Name: Polysuccinimide

Molecular Formula: (C4H3NO2)n

Synonyms

Polysuccinic imide

Properties

Yuanlian PSI (polysuccinimide) is an intermediate product in the production of Yuanlian PASP-Na (sodium polyaspartate).

Polysuccinimide is a beige solid powder that is virtually insoluble in water. PSI can hydrolyze to PASP very slowly in water. This long-time slow-releasing PASP property can be used for special purpose, for example for scale inhibition in water treatment.

Applications

Detergents

Manufacturing of tenside

Odor suppression

Plaster and cement

Scale inhibition

Surface active substances

Water Treatment