Description

Wofatit Y 29 is a specialized ion exchange resin widely recognized for its robust performance in demanding separation and purification processes. Its primary value lies in its high capacity and selectivity, which are critical for ensuring product purity and process efficiency in industrial applications. This product is essential for industries requiring advanced water treatment, metal recovery, and the purification of chemical streams. The compound is identified by the CAS number 72994-10-6.

Application

• Industrial Water Treatment: Removal of heavy metal ions and specific anions from wastewater and process water streams.
• Hydrometallurgy: Selective recovery and concentration of valuable metals such as uranium, vanadium, and rare earth elements from leach solutions.
• Chemical Processing: Catalysis and purification steps in organic synthesis and the production of fine chemicals.
• Nuclear Industry: Treatment of low-level radioactive waste streams for environmental compliance.
• Sugar & Sweetener Refining: Decolorization and demineralization in the purification of sugar syrups.
• Pharmaceutical Intermediates: Purification and isolation of active pharmaceutical ingredients (APIs) and their precursors.

Basic Information

Product Name	Wofatit Y 29
CAS No.	72994-10-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Wofatit Y29; Lewatit (various grades, functional analogue); Amberlite (various grades, functional analogue); Strongly Basic Anion Exchange Resin; Type I Quaternary Ammonium Resin; Polystyrene Divinylbenzene Resin with Quaternary Ammonium Groups; Anion Exchange Resin Y 29; 72994-10-6
EINECS	Contact for details

Quality Control

Every batch of Wofatit Y 29 is manufactured and tested under a strict quality management system. We ensure the product meets consistent performance specifications for exchange capacity, particle size distribution, and chemical stability. A comprehensive Certificate of Analysis (COA) detailing physical and chemical parameters is provided with each shipment to guarantee traceability and compliance with your technical requirements.

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); the original container must be kept sealed to prevent moisture uptake, which can affect performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown beads
Ionic Form (as shipped)	Chloride (Cl⁻)
Total Exchange Capacity	≥ 1.0 eq/L
Moisture Content	50 - 60 %
Particle Size Range (0.3 - 1.2 mm)	≥ 95 %
Uniformity Coefficient	≤ 1.7
Chemical Stability	Stable in pH 0-14
Thermal Stability	Stable up to 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.