Description

2-Propenamide, n-[3-(Dimethylamino)Propyl]-, Homopolymer is a cationic polyacrylamide derivative, a high molecular weight polymer featuring tertiary amine functionality. This structure is critical for applications requiring strong flocculation, charge neutralization, and surface modification. It is an essential specialty chemical for industries that manage complex aqueous systems and require effective separation or retention processes. Key users include water treatment facilities, paper manufacturers, and mineral processing operations.

Application

• Water and Wastewater Treatment: Acts as a highly effective cationic flocculant for clarifying raw water, treating industrial effluent, and dewatering municipal and industrial sludges.
• Paper and Pulp Industry: Used as a retention and drainage aid to improve fiber and filler retention on the paper machine wire, enhancing production efficiency and paper quality.
• Mineral Processing: Serves as a selective flocculant and settling aid in the beneficiation of ores such as coal, potash, and iron ore, improving solid-liquid separation.
• Oilfield Chemicals: Employed in drilling muds and as a component in enhanced oil recovery (EOR) formulations for viscosity modification and fluid loss control.
• Textile Industry: Functions as a dye-fixing agent and wastewater clarifier, helping to reduce color and suspended solids in textile mill discharges.
• Personal Care and Cosmetics: Utilized as a conditioning agent and viscosity modifier in hair care and skincare formulations due to its cationic nature and film-forming properties.

Basic Information

Product Name	2-Propenamide, n-[3-(Dimethylamino)Propyl]-, Homopolymer
CAS No.	27754-92-3
Molecular Formula	(C8H16N2O)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(N-[3-(Dimethylamino)propyl]acrylamide); Poly(3-(dimethylamino)propylacrylamide); Poly(DMAPAA); Cationic Polyacrylamide; Polyacrylamide, N-[3-(dimethylamino)propyl]-; PDMPA; Poly(N-(3-(dimethylamino)propyl)methacrylamide) homopolymer (common mis-association); Acrylamide, N-[3-(dimethylamino)propyl]-, homopolymer
EINECS	Contact for details

Quality Control

Our production of 2-Propenamide, n-[3-(Dimethylamino)Propyl]-, Homopolymer adheres to stringent quality management protocols. Each batch is characterized for critical parameters including cationic charge density, molecular weight distribution, viscosity, and residual monomer content. Certificates of Analysis (COA) detailing these specifications are provided with every shipment to ensure traceability and compliance with your process 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 after opening to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Assay (Cationic Activity)	≥ 90% (as dry basis)
Moisture Content	≤ 8.0 %
Residual Monomer (Acrylamide)	≤ 0.05 %
pH (1% Solution)	6.0 - 8.0
Viscosity (1% Solution)	Contact for details

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