Description

Amberlite DP-1 is a high-performance, macroporous polymeric adsorbent resin designed for selective purification and separation processes. Its unique structure provides exceptional adsorption capacity and chemical stability, making it a critical component for achieving high-purity standards in demanding applications. This resin is essential for industries requiring advanced purification, such as pharmaceutical manufacturing, fine chemical synthesis, and wastewater treatment. The product is supplied with a comprehensive Certificate of Analysis to ensure batch-to-batch consistency and reliability.

Application

• Pharmaceutical Purification: Used for the removal of color bodies, endotoxins, and organic impurities from active pharmaceutical ingredients (APIs) and intermediates.
• Fine Chemical Processing: Effective in decolorization and purification of specialty chemicals, catalysts, and synthetic intermediates.
• Wastewater Treatment: Employed in advanced treatment systems to adsorb organic pollutants, dyes, and phenolic compounds from industrial effluent.
• Food & Beverage Industry: Applied in the purification of sweeteners, organic acids, and fermentation products to meet food-grade specifications.
• Natural Product Extraction: Facilitates the isolation and purification of plant extracts, vitamins, and nutraceuticals.
• Catalyst Recovery: Used to recover precious metal catalysts from reaction mixtures in homogeneous catalysis.

Basic Information

Product Name	Amberlite DP-1
CAS No.	64333-21-7
Molecular Formula	Not Applicable (Polymeric Resin)
Molecular Weight	Not Applicable
Synonyms	DP-1 Adsorbent Resin; Amberlite DP1; Polymeric Adsorbent DP-1; Macroporous Adsorption Resin DP-1; Styrene-Divinylbenzene Copolymer Adsorbent; ADSORBENT RESIN DP-1; ADSORBENT AMBERLITE DP-1
EINECS	Contact for details

Quality Control

Every batch of Amberlite DP-1 is manufactured under a strict quality management system and undergoes comprehensive testing to ensure it meets the high standards required for industrial and pharmaceutical applications. Key parameters such as particle size distribution, moisture content, specific surface area, and adsorption capacity are rigorously controlled. A Certificate of Analysis (COA) documenting all test results is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents. The resin is hygroscopic (moisture-sensitive); ensure the original packaging is sealed after use to prevent moisture uptake, which can affect performance.

Specification

Item	Specification
Appearance	Opaque white to off-white spherical beads
Particle Size Range	300 - 1200 µm
Moisture Content	≤ 5.0 %
Specific Surface Area	≥ 500 m²/g
Pore Volume	≥ 0.8 mL/g
Bulk Density	0.60 - 0.75 g/mL
Adsorption Capacity (Phenol)	≥ 100 mg/g
Chemical Stability	Stable in pH 1-14

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