Description

Amberlite(R) IRA-67 is a weakly basic, macroreticular anion exchange resin supplied in the free base form. This product is essential for the selective removal and recovery of acidic compounds from aqueous and non-aqueous streams across various industries. It is particularly valued in pharmaceutical purification, wastewater treatment, and chemical processing for its high capacity and excellent physical stability. Key users include manufacturers requiring reliable separation and purification technologies.

Application

• Pharmaceutical Purification: Used for the decolorization, deacidification, and purification of antibiotics, vitamins, and other organic intermediates.
• Wastewater Treatment: Effective in removing organic acids, phenols, and other anionic contaminants from industrial effluent.
• Catalysis & Chemical Synthesis: Serves as a catalyst or catalyst support in various organic synthesis reactions.
• Sugar & Sweetener Processing: Employed in decolorization and demineralization processes within the food industry.
• Metal Recovery: Applied in hydrometallurgy for the selective recovery of precious metals and the removal of metal complexes.
• Laboratory Scale Separations: A versatile tool for chromatographic separation and analytical sample preparation in R&D.

Basic Information

Product Name	Amberlite(R) IRA-67
CAS No.	9056-59-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(methylamine-co-epichlorohydrin); Weakly Basic Anion Exchange Resin; IRA-67; Amberlite IRA67; Anion exchanger, weakly basic; Polyamine-epichlorohydrin resin; WBA resin
EINECS	Contact for details

Quality Control

Our Amberlite(R) IRA-67 is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters including ionic form, moisture retention, total capacity, and physical integrity to ensure consistent performance and reliability in your processes. Certificates of Analysis (COA) documenting these specifications are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed when not in use to prevent moisture uptake, which can affect performance. Keep away from strong oxidizing agents.

Specification

Item	Specification
Ionic Form	Free Base
Matrix	Macroreticular Styrene-DVB
Functional Group	Polyamine
Total Capacity (min.)	Contact for details
Moisture Retention	Contact for details
Particle Size Range	Contact for details
Uniformity Coefficient (max.)	Contact for details

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