Polyaspartic Acid Sodium Salt PASP CAS 181828 06 8

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Polyaspartic Acid Sodium Salt PASP CAS 181828 06 8

Product Overview

Polyaspartic Acid Sodium Salt (PASP) is a biodegradable green water treatment polymer widely used in global industrial and agricultural fields. This eco-friendly chemical has CAS 181828-06-8. It is mainly supplied in liquid form without powder, granular, flake or prill solid appearances. The general molecular formula of polyaspartic acid sodium salt is (C₄H₄NO₃Na)n.

Full Aliases of Polyaspartic Acid Sodium Salt

Sodium Polyaspartate

Polyaspartate Sodium Salt

Polyaspartic Acid Sodium

Sodium Polyaspartic Acid

Physical Properties and Product Characteristics

Polyaspartic Acid Sodium Salt is yellow to amber transparent liquid with no peculiar smell. The product features excellent water solubility, good thermal stability and strong chelating performance for metal ions. As a non-phosphorus environmentally friendly polymer, it can be completely biodegraded in natural environment without secondary pollution. The product has passed complete REACH registration for European market import, and standard MSDS download is available for customs clearance and shipping safety documents.

Most Popular Standard Specifications

Main Industrial and Agricultural Applications

Polyaspartic Acid Sodium Salt is a multifunctional green chemical applied in multiple scenarios replacing traditional phosphorus-containing chemicals:

Cooling Water Treatment: Excellent scale inhibitor and corrosion inhibitor for circulating cooling water systems, preventing calcium and magnesium scale formation on pipeline inner walls

Agricultural Fertilizer Additive: Fertilizer synergist to improve nutrient absorption of crops, enhance fertilizer utilization rate and promote plant growth

Oilfield Water Injection: Scale inhibitor for oilfield reinjection water, adapting to high temperature and high salinity working conditions

Wastewater Treatment: Heavy metal chelating agent to capture metal ions in industrial wastewater for harmless treatment

FAQ

What are the advantages of PASP compared with traditional phosphorus scale inhibitors? Polyaspartic acid sodium salt is phosphorus-free and fully biodegradable, which will not cause water eutrophication. It meets global environmental protection standards and can replace traditional phosphorus-containing water treatment agents for environmentally compliant projects.

What storage conditions are suitable for liquid polyaspartic acid sodium salt? This liquid polymer should be stored in sealed containers under normal temperature and shady conditions. Avoid long-term direct sunlight and low-temperature freezing environment to maintain stable product performance during long-term storage.

What shipping documents are required for bulk import of PASP to Europe? Valid REACH registration certificates support EU customs clearance. Complete shipping safety files are available, and official documents support direct MSDS download for port inspection and cargo declaration.

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