Description

Poly(Quaternary Ammonium Salt)Grafted Styrene-Acrylic Co. is a high-performance cationic polymer designed for demanding industrial applications. This advanced copolymer combines the robust film-forming properties of styrene-acrylic with the powerful cationic charge of grafted quaternary ammonium salts, offering exceptional performance as a flocculant and retention aid. It is a critical material for industries requiring efficient solid-liquid separation and charge neutralization in complex aqueous systems. The compound is identified by CAS No. 154099-14-6.

Application

• Wastewater Treatment: Primary flocculant for clarifying industrial and municipal wastewater, effectively removing suspended solids and organic matter.
• Paper Manufacturing: Key retention and drainage aid in papermaking processes to improve fiber and filler retention, sheet formation, and water removal.
• Mineral Processing: Used in the beneficiation of ores (e.g., coal, potash, iron ore) for solid-liquid separation and tailings dewatering.
• Oilfield Chemicals: Component in drilling muds and produced water treatment formulations for viscosity control and clarification.
• Textile Industry: Serves as a dye-fixing agent and coagulant in textile effluent treatment.
• Sludge Dewatering: Enhances the efficiency of centrifuges and belt filter presses in municipal and industrial sludge treatment plants.

Basic Information

Product Name	Poly(Quaternary Ammonium Salt)Grafted Styrene-Acrylic Co.
CAS No.	154099-14-6
Molecular Formula	(C11H12O2·C3H5N)n (Representative)
Molecular Weight	High Polymer (Variable)
Synonyms	Cationic Styrene-Acrylic Copolymer; Polyquaternium-grafted Styrene/Acrylate; QAS-grafted SA Copolymer; Cationic Flocculant Polymer; Styrene/Acrylic/Ammonium Chloride Copolymer; Retention Aid Polymer; Polydadmac-grafted Styrene Acrylic; Cationic Polyelectrolyte
EINECS	Contact for details

Quality Control

Our production of Poly(Quaternary Ammonium Salt)Grafted Styrene-Acrylic Co. adheres to stringent quality management protocols. Each batch is tested for critical parameters including cationic charge density, molecular weight distribution, viscosity, and solids content to ensure consistent performance. Certificates of Analysis (COA) documenting these specifications are provided with every shipment. Our quality system supports compliance with relevant industry standards for water treatment and process chemicals.

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). Keep the container tightly sealed when not in use to prevent moisture absorption, which may affect product performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Viscous liquid or solid
Color	Colorless to pale yellow
Solid Content	20% - 50%
Cationic Charge Density	Variable meq/g
Viscosity (Brookfield)	Variable cps
pH (as supplied)	3.0 - 7.0
Identification (IR)	Conforms to structure

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