Description

Poly(4-Diethylaminoethylstyrene) is a functionalized polymer featuring tertiary amine groups pendant to a polystyrene backbone. This unique structure provides valuable cationic and nucleophilic properties, making it a versatile intermediate and functional material in advanced chemical synthesis. It is particularly sought after by researchers and manufacturers in the pharmaceutical, polymer science, and specialty chemical sectors for applications requiring tailored polymeric amines.

Application

• As a polymeric reagent or catalyst support in organic synthesis and catalysis.
• As a functional monomer or precursor for synthesizing ion-exchange resins and specialty polymers.
• In the development of drug delivery systems and polymeric carriers for controlled release.
• As a chelating agent or adsorbent in separation science and water treatment processes.
• For surface modification and as a building block in advanced material science, including coatings and composites.
• In research and development for creating pH-responsive materials and smart polymers.

Basic Information

Item	Detail
Product Name	Poly(4-Diethylaminoethylstyrene)
CAS No.	59976-31-7
Molecular Formula	(C14H21N)n
Molecular Weight	~ (203.33)n g/mol (monomer unit)
Synonyms	Poly(4-Vinylbenzyl Diethylamine); Poly(4-Diethylaminomethylstyrene); Poly(Diethylaminoethyl Styrene); Poly(4-(2-Diethylaminoethyl)styrene); Poly(p-Diethylaminoethylstyrene); Poly(DEAES); Poly(4-Vinylbenzyl-N,N-diethylamine); Polymeric 4-Diethylaminoethylstyrene
EINECS	Contact for details

Quality Control

Our Poly(4-Diethylaminoethylstyrene) is produced under strict quality management protocols. Each batch undergoes comprehensive analysis to ensure consistency in molecular weight distribution, functional group content, and purity. Certificates of Analysis (COA) detailing key parameters are available upon request to support your quality assurance 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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or beads
Identification (IR)	Conforms to structure
Nitrogen Content	Contact for details
Moisture Content	< 2.0% (Karl Fischer)
Particle Size	Customizable (e.g., 100-200 mesh)
Residual Solvent	Meets ICH guidelines

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