Description

Benzenemethanaminium, Ar-Ethenyl-N,n-Dimethyl-n-(Phenylmethyl)-, Chloride, Polymer With Diethenylbenzene And Ethenylbenzene is a specialized cationic polymer, commonly known as a strongly basic anion exchange resin. This product is valued for its high capacity and selectivity in ion exchange processes, making it a critical component in purification and separation systems. It is essential for industries requiring high-purity water, metal recovery, and catalysis, where consistent performance and chemical stability are paramount.

Application

• Ultrapure Water Production: Key component in mixed-bed and polishing demineralizers for power generation, microelectronics, and pharmaceuticals.
• Chemical Processing & Catalysis: Serves as a catalyst or catalyst support in organic synthesis and as a reagent in various chemical transformations.
• Hydrometallurgy & Metal Recovery: Used for the selective separation and concentration of precious metals, rare earth elements, and other valuable ions from process streams.
• Sugar & Sweetener Decolorization/Decalcification: Employed in the refining process to remove colorants, minerals, and impurities.
• Wastewater Treatment: Effective for removing anions such as nitrate, chromate, and perchlorate from industrial effluent.
• Pharmaceutical Purification: Used in the isolation and purification of active pharmaceutical ingredients (APIs) and intermediates.

Basic Information

Product Name	Benzenemethanaminium, Ar-Ethenyl-N,n-Dimethyl-n-(Phenylmethyl)-, Chloride, Polymer With Diethenylbenzene And Ethenylbenzene
CAS No.	62862-53-7
Molecular Formula	(C18H22ClN·C10H10·C8H8)x
Molecular Weight	Polymer - Not Applicable
Synonyms	Strongly Basic Anion Exchange Resin, Type I; Poly(styrene-co-divinylbenzene) with benzyltrimethylammonium groups; Quaternary ammonium polystyrene resin; Amberlite IRA-400 (analog); Dowex 1 (analog); Anion exchange resin (strongly basic); Benzyltrimethylammonium polystyrene resin; Chloromethylated polystyrene crosslinked with divinylbenzene, aminated
EINECS	Contact for details

Quality Control

Our anion exchange resins are manufactured under strict quality management systems. Each batch is tested for critical parameters including total exchange capacity, moisture content, particle size distribution, and ionic form to ensure consistent performance and reliability. Certificates of Analysis (COA) detailing these specifications are available upon request, supporting compliance with various industrial and regulatory needs.

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 material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Spherical beads, pale yellow to brown
Ionic Form	Chloride (Cl-)
Total Exchange Capacity	≥ 1.0 meq/mL (min)
Moisture Holding Capacity	40 - 60 %
Particle Size Range	0.3 - 1.2 mm (Standard Grade)
Uniformity Coefficient	≤ 1.7
Identification (IR)	Conforms to structure

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