Description

1,4-Benzenedicarboxylic Acid, Dimethyl Ester, Polymer With n-(2-Aminoethyl)-1,2-Ethanediamine, Cyanoguanidine And 1,2-Ethanediol, Hydrochloride is a specialized cationic polymer with a complex, multi-functional structure. This engineered material is valued for its ability to impart strong cationic charge and act as a versatile functional additive in demanding industrial processes. It is primarily sought by manufacturers in the water treatment, paper, textile, and specialty chemical synthesis sectors for its performance as a flocculant, retention aid, or chemical intermediate.

Application

• Water Treatment: Acts as a highly effective cationic flocculant and coagulant aid for the clarification of industrial wastewater and process water.
• Paper Manufacturing: Used as a retention and drainage aid to improve fiber and filler retention on the paper machine wire, enhancing production efficiency and paper quality.
• Textile Processing: Functions as a dye-fixing agent or cationic modifier to improve color fastness and dye uptake on various fabrics.
• Specialty Chemical Synthesis: Serves as a key polymeric intermediate or building block for creating custom cationic resins and functional materials.
• Oil & Gas Industry: Potential application as a clay stabilizer or shale inhibitor in drilling mud formulations.
• Personal Care: Can be utilized as a conditioning agent or viscosity modifier in hair care and skincare formulations.

Basic Information

Product Name	1,4-Benzenedicarboxylic Acid, Dimethyl Ester, Polymer With n-(2-Aminoethyl)-1,2-Ethanediamine, Cyanoguanidine And 1,2-Ethanediol, Hydrochloride
CAS No.	79819-75-3
Molecular Formula	Contact for details
Molecular Weight	Polymeric substance - Contact for details
Synonyms	Poly(iminocarbonimidoylimino-1,2-ethanediyliminocarbonimidoylimino-1,2-ethanediyliminoterephthaloylimino-1,2-ethanediyl) hydrochloride; Polyquaternium-22 (related class); Cationic polyamine polymer; Poly(ethylene imine) terephthalamidine hydrochloride; Poly[oxy-1,2-ethanediyloxycarbonimidoylbis(1,2-ethanediyl)iminocarbonimidoylimino-1,2-ethanediyliminoterephthaloylimino-1,2-ethanediyl] hydrochloride; Terephthalic acid dimethyl ester polymer with diethylenetriamine, cyanoguanidine and ethylene glycol, hydrochloride
EINECS	Contact for details

Quality Control

Our production of this cationic polymer adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including cationic charge density, viscosity, and solids content. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid or solid
Identification (IR)	Conforms to structure
Assay (Solid Content)	40% - 50% (or as specified)
pH (as supplied)	4.0 - 7.0
Viscosity	Contact for details
Cationic Charge Density	Contact for details

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