Description

1,2-Ethanediamine, Polymer With (Chloromethyl)Oxirane And α-Hydro-ω-Hydroxypoly( Oxy-1,2-Ethanediyl) is a specialized polyamine-based polymer, known for its unique cationic and hydrophilic properties derived from its ethylene diamine and polyether backbone. This compound is engineered to function as a highly effective flocculant, dispersant, and retention aid in demanding industrial water treatment and papermaking processes. It is primarily utilized by manufacturers in the pulp & paper, wastewater treatment, and mineral processing industries seeking to improve process efficiency, clarify water, and enhance product quality.

Application

• Wastewater Treatment: Acts as a primary flocculant and coagulant aid for the removal of suspended solids, organic matter, and heavy metals in industrial and municipal water treatment plants.
• Papermaking Retention & Drainage Aid: Enhances fiber and filler retention on the paper machine wire, improving sheet formation, increasing drainage rates, and reducing BOD/COD in white water.
• Mineral Processing: Used in the clarification and thickening stages of mineral slurry processing to accelerate solid-liquid separation and recover process water.
• Sludge Dewatering: Improves the efficiency of mechanical dewatering equipment (e.g., belt presses, centrifuges) by conditioning sludge, resulting in drier cake and reduced disposal costs.
• Textile & Dyeing Effluent Treatment: Effective in coagulating and removing colorants and chemical auxiliaries from dye house wastewater streams.
• Oilfield & Petroleum Refining: Applied in produced water treatment and refinery wastewater systems to separate oil-water emulsions and remove contaminants.

Basic Information

Product Name	1,2-Ethanediamine, Polymer With (Chloromethyl)Oxirane And α-Hydro-ω-Hydroxypoly( Oxy-1,2-Ethanediyl)
CAS No.	111616-63-8
Molecular Formula	Contact for details
Molecular Weight	Variable (Polymer)
Synonyms	Poly(ethylenimine) ethoxylated; Polyethylenimine, ethoxylated; Ethoxylated polyethylenimine; PEI-EO polymer; Poly(ethylene imine) polyether copolymer; Cationic polyamine polymer; Epichlorohydrin-ethylenediamine-ethylene oxide polymer; Water-soluble cationic polymer flocculant
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, molecular weight distribution, viscosity, and solids content. Certificates of Analysis (COA) detailing these specifications are provided with every shipment and are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product performance. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Color	Colorless to pale yellow
Solids Content	40 - 50 %
pH (as supplied)	7.0 - 10.0
Viscosity (Brookfield)	500 - 5000 cP
Cationic Charge Density	Variable by grade
Specific Gravity	1.05 - 1.15

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