Description

Benzenemethanaminium, Ar-Ethenyl-N,N,n-Trimethyl-, Chloride, Polymer With Diethenylbenzene And 2-Propenenitrile is a specialized quaternary ammonium polymer, a key functional material prized for its strong cationic charge and robust polymeric structure. This compound is engineered to deliver exceptional performance as a flocculant, coagulant aid, and charge neutralizer in demanding industrial water treatment and process chemistry applications. It is essential for industries requiring efficient solid-liquid separation, including municipal wastewater treatment, mining, paper manufacturing, and chemical processing, where it improves clarity, reduces sludge volume, and enhances overall process efficiency.

Application

• Primary Flocculant/Coagulant Aid in municipal and industrial wastewater treatment for removing suspended solids, organic matter, and phosphates.
• Process Water Clarification in power plants, refineries, and chemical manufacturing to improve water recycle rates and reduce waste.
• Mining and Mineral Processing for tailings dewatering, concentrate recovery, and clarifying process water streams.
• Paper and Pulp Industry as a retention and drainage aid, and for clarifying whitewater circuits.
• Oilfield Applications for water clarification in produced water treatment and as a component in drilling muds.
• Textile Dyeing Effluent Treatment to remove colorants and assist in sludge dewatering.
• Industrial Laundry Wastewater Treatment for removing surfactants and soils.
• Sludge Thickening and Dewatering across various industries to reduce volume and lower disposal costs.

Basic Information

Product Name	Benzenemethanaminium, Ar-Ethenyl-N,N,n-Trimethyl-, Chloride, Polymer With Diethenylbenzene And 2-Propenenitrile
CAS No.	65899-94-7
Molecular Formula	(C12H18N·C8H8·C3H3N)x
Molecular Weight	Polymer - Variable
Synonyms	Polyquaternium-7; Poly[(2-propenenitrile)-co-[N,N,N-trimethyl-3-[(2-propen-1-yloxy)carbonyl]-1-propanaminium chloride]-co-divinylbenzene]; Acrylonitrile/DVB/VBTAC copolymer; Vinylbenzyltrimethylammonium chloride/acrylonitrile/divinylbenzene copolymer; Cationic polyelectrolyte flocculant; VBTAC/AN/DVB terpolymer; Poly(acrylonitrile-co-vinylbenzyltrimethylammonium chloride-co-divinylbenzene); Quaternized vinylbenzyl polymer with acrylonitrile
EINECS	Contact for details

Quality Control

Our production of this cationic polymer adheres to rigorous quality testing protocols to ensure batch-to-batch consistency and performance reliability for critical water treatment applications. Key parameters such as charge density, molecular weight distribution, viscosity, and solids content are strictly monitored. Certificates of Analysis (COA) detailing these specifications are available upon request, supporting 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). Keep away from strong bases and incompatible materials. As a polymer solution, protect from freezing to prevent product separation or degradation.

Specification

Item	Specification
Appearance	Viscous liquid or gel
Color	Colorless to pale yellow
Solids Content	20 - 50 %
Viscosity (Brookfield)	1000 - 10000 cps
pH (as is or 1% solution)	4.0 - 7.0
Cationic Charge Density	Medium to High
Identification (IR)	Conforms to structure

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