Description

Adipic Acid/Epoxypropyl Diethylenetriamine Copolymer is a specialized polymeric compound formed from adipic acid and a modified diethylenetriamine. This copolymer is valued for its ability to function as a high-performance chelating agent and scale inhibitor, particularly effective in controlling calcium and other metal ion deposits. It is primarily utilized by industries requiring advanced water treatment solutions and as a functional additive in coatings and detergents. Its tailored polymeric structure offers superior sequestration power and thermal stability compared to simpler monomers.

Application

• Primary scale and corrosion inhibitor in industrial water treatment systems (cooling towers, boilers, RO membranes).
• Dispersing agent for inorganic particulates in pigment slurries and ceramic processing.
• Sequestrant for calcium, magnesium, and iron ions in detergent and cleaning formulations.
• Functional additive in coatings and paints to improve pigment dispersion and film properties.
• Processing aid in the textile industry for dye leveling and metal ion control.
• Additive in oilfield applications for scale prevention in production wells.

Basic Information

Product Name	Adipic Acid/Epoxypropyl Diethylenetriamine Copolymer
CAS No.	52932-31-7
Molecular Formula	(C6H10O4 • C7H18N2O)n
Molecular Weight	Polymeric (Variable)
Synonyms	Poly(adipic acid-co-epoxypropyl diethylenetriamine); Adipic acid-diethylenetriamine-epichlorohydrin copolymer; Poly(adipic acid/diethylenetriamine/epichlorohydrin); Amino polycarboxylic acid polymer; APCA polymer; Scale inhibitor 52932-31-7; Water treatment polymer 52932-31-7; Polyamino polyether methylene phosphonate (PAPEMP) related polymer
EINECS	Contact for details

Quality Control

Our Adipic Acid/Epoxypropyl Diethylenetriamine Copolymer is manufactured under a strict quality management system. Each batch undergoes rigorous testing to ensure consistent performance as a chelant and dispersant. Key parameters such as active content, viscosity, pH, and chelation value are verified. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. The product may be hygroscopic; ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Amber to brown viscous liquid
Active Content	40 - 50 %
pH (as is, 25°C)	6.0 - 8.0
Density (25°C)	1.15 - 1.25 g/cm³
Viscosity (25°C)	500 - 2000 cP
Calcium Chelation Value	≥ 300 mg CaCO3/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.