Description

Aziridine, Homopolymer, Reaction Products With 1,2-Dichloroethane is a specialized cationic polymer derived from the reaction of polyethylenimine with 1,2-dichloroethane. This product is valued for its high charge density and ability to function as a highly effective flocculant and retention aid in demanding aqueous systems. It is primarily utilized in industries such as water treatment, paper manufacturing, and as a key component in specialty chemical formulations where cationic charge and polymer bridging are critical for process performance.

Application

• Water and Wastewater Treatment: Acts as a primary coagulant and flocculant for the removal of suspended solids, organic matter, and clarification of industrial effluent.
• Paper and Pulp Industry: Serves as a powerful retention and drainage aid, improving fiber and filler retention on the paper machine wire for enhanced production efficiency and paper quality.
• Sludge Dewatering: Used to condition biological and chemical sludges, improving dewatering rates and reducing sludge volume in filter presses and centrifuges.
• Oilfield Chemicals: Employed as a component in drilling muds and completion fluids for shale inhibition and viscosity control.
• Textile Processing: Functions as a dye fixative and flocculant in textile dye house wastewater treatment.
• Specialty Chemical Synthesis: Used as a reactive intermediate or cross-linking agent in the production of resins, adhesives, and other functional polymers.

Basic Information

Product Name	Aziridine, Homopolymer, Reaction Products With 1,2-Dichloroethane
CAS No.	68130-97-2
Molecular Formula	(C2H5N)n·C2H4Cl2
Molecular Weight	Varies (Polymer)
Synonyms	Poly(ethylenimine-ethylenediamine) dichloride; Polyethylenimine, reaction products with 1,2-dichloroethane; Poly(aziridine), reaction products with 1,2-dichloroethane; Cationic polyethylenimine; PEI-DCE; Polyamine-epichlorohydrin resin (related class); Polyquaternium-2 (related INCI); Ethylenimine polymer with 1,2-dichloroethane; Amino polymer with 1,2-dichloroethane
EINECS	Contact for details

Quality Control

Our production of Aziridine, Homopolymer, Reaction Products With 1,2-Dichloroethane adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent performance characteristics such as charge density, molecular weight distribution, viscosity, and active content. Certificates of Analysis (COA) detailing these specifications are 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, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid to solid
Color	Pale yellow to amber
Active Content	30% - 50% (aqueous solution)
pH (as supplied)	4.0 - 8.0
Viscosity	Grade dependent
Charge Density	High cationic

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