Description

Amides, From C2-9 Carboxylic Acids And Polyethylenimine, Acetates is a specialized class of polymeric amides derived from the reaction of polyethylenimine with a range of short to medium-chain carboxylic acids. This chemistry yields a versatile product with a high density of amide and amine functionalities, making it valuable for applications requiring cationic charge, adhesion, and surface modification. It is particularly sought after by formulators in the water treatment, personal care, and textile processing industries for its multifunctional performance characteristics.

Application

• Water Treatment: Acts as a cationic flocculant and sludge dewatering agent in municipal and industrial wastewater treatment processes.
• Personal Care & Cosmetics: Used as a conditioning agent and viscosity modifier in hair care and skincare formulations due to its film-forming and substantivity properties.
• Textile & Leather Processing: Functions as a dye-fixing agent, softener, and antistatic agent to improve fabric handfeel and color fastness.
• Paper Manufacturing: Serves as a retention aid and drainage promoter in papermaking to improve process efficiency and sheet quality.
• Adhesives & Sealants: Utilized as a tackifier and adhesion promoter in various adhesive systems.
• Oilfield Chemicals: Employed as a clay stabilizer and corrosion inhibitor in drilling and production fluids.

Basic Information

Product Name	Amides, From C2-9 Carboxylic Acids And Polyethylenimine, Acetates
CAS No.	173430-19-8
Molecular Formula	Not a single molecule; polymeric mixture.
Molecular Weight	Variable, based on polyethylenimine backbone and degree of substitution.
Synonyms	Polyethylenimine amides acetates; Poly(ethylenimine-co-acetamide); PEI amides; Cationic polyamide; Polyethylenimine carboxylic acid amides; Poly[(ethylenimine)-co-(acetamide)]; Polyamine amides
EINECS	Contact for details

Quality Control

Our Amides, From C2-9 Carboxylic Acids And Polyethylenimine, Acetates is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as amine value, solids content, viscosity, and ionic character. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance protocols.

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). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to prevent oxidation.

Specification

Item	Specification
Appearance	Viscous liquid to paste
Color	Light yellow to amber
Solids Content	40 - 60%
pH (as supplied)	6.0 - 9.0
Viscosity (Brookfield)	500 - 5000 cP
Amine Value	Contact for details

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