Description

Wp Quat (Strong Anion Exchanger) is a high-performance, strongly basic quaternary ammonium anion exchange resin. This specialized material is engineered for superior ion exchange capacity and chemical stability, making it a critical component in advanced separation and purification processes. It is essential for industries requiring high-purity water, selective ion removal, and efficient catalysis, including pharmaceuticals, power generation, and high-tech electronics manufacturing.

Application

• Ultrapure Water Production: Key resin for mixed-bed and polishing units in power plants, semiconductor fabrication, and pharmaceutical water systems (WFI, Purified Water).
• Chemical Processing & Catalysis: Acts as a catalyst or catalyst support in organic synthesis and as a selective ion exchanger for product purification and recovery.
• Sugar & Sweetener Refining: Used for decolorization, deashing, and demineralization in the processing of cane sugar, beet sugar, and high-fructose corn syrup.
• Hydrometallurgy & Metal Recovery: Extracts and concentrates valuable or toxic anions (e.g., gold cyanide, chromate, molybdate) from process streams and wastewaters.
• Environmental Remediation: Removes nitrate, perchlorate, arsenic, and other problematic anions from contaminated groundwater and industrial effluent.
• Food & Beverage Processing: Employed for demineralization, deacidification, and purification of juices, whey, and other sensitive food products.
• Pharmaceutical Purification: Isolates and purifies active pharmaceutical ingredients (APIs) and intermediates through ion exchange chromatography.

Basic Information

Product Name	Wp Quat (Strong Anion Exchanger)
CAS No.	126850-06-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Strong Base Anion Exchange Resin; Quaternary Ammonium Anion Exchanger; Type 1 Strong Base Resin; Gel-Type Strong Anion Exchanger; Polystyrene Divinylbenzene Quaternary Ammonium Resin; Wp-Quat Resin; Anion Exchange Polymer; SBA Resin
EINECS	Contact for details

Quality Control

Every batch of our Wp Quat (Strong Anion Exchanger) is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for ion exchange resins. Key parameters such as total exchange capacity, moisture content, particle size distribution, and ionic form are rigorously controlled. A comprehensive Certificate of Analysis (COA) is provided with each shipment to guarantee product consistency and performance.

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 original container tightly sealed when not in use to prevent moisture uptake and degradation of performance. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Spherical beads, pale yellow to amber
Ionic Form (as shipped)	Chloride (Cl⁻)
Total Exchange Capacity	≥ 1.0 eq/L (min)
Moisture Content	50 - 60 %
Particle Size Range (0.3 - 1.2 mm)	≥ 95 %
Uniformity Coefficient	≤ 1.7
True Density	~1.07 g/mL
pH Range (Stability)	0 - 14
Maximum Operating Temperature	60 °C (OH⁻ form), 100 °C (Cl⁻ form)

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