Description

Cellulose Teae CAS NO 9083-71-0 is a chemically modified cellulose derivative, specifically a triethylaminoethyl cellulose, widely utilized as an ion-exchange medium. This compound is critical for applications requiring selective adsorption and separation of biomolecules based on their charge characteristics. It is an essential material for research laboratories, pharmaceutical manufacturers, and biotechnology companies involved in protein purification, chromatography, and enzyme immobilization.

Application

• Ion-Exchange Chromatography: A primary matrix for the separation and purification of proteins, enzymes, nucleic acids, and other charged biomolecules in analytical and preparative scales.
• Biopharmaceutical Downstream Processing: Used in the purification steps for monoclonal antibodies, vaccines, and other therapeutic proteins.
• Enzyme & Catalyst Immobilization: Serves as a solid support for immobilizing enzymes or catalysts for use in bioreactors and continuous flow systems.
• Water Treatment & Analysis: Employed for the removal of specific anions or organic contaminants from process water and for analytical sample preparation.
• Life Science Research: Essential tool in biochemistry and molecular biology labs for fractionating complex biological mixtures.
• Food & Beverage Industry: Potential use in the purification of food-grade enzymes, clarification processes, or the removal of unwanted ionic compounds.

Basic Information

Product Name	Cellulose Teae
CAS No.	9083-71-0
Molecular Formula	(C12H23NO5)n
Molecular Weight	~261.32 (monomer unit)
Synonyms	Triethylaminoethyl Cellulose; TEAE-Cellulose; Cellulose, 2-(diethylamino)ethyl ether; TEAE-C; Anion Exchange Cellulose; AE-Cellulose; Cellulose ion exchanger TEAE; Poly[2-(diethylamino)ethyl 2,3,4,5,6-pentahydroxyhexanoate]
EINECS	Contact for details

Quality Control

Our Cellulose Teae is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent performance as an ion-exchange medium, including assessment of ion-exchange capacity, particle size distribution, and purity. Certificates of Analysis (COA) detailing all relevant 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 a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect performance.

Specification

Item	Specification
Appearance	White to off-white fibrous powder
Identification (IR)	Conforms to structure
Ion-Exchange Capacity	0.5 - 1.2 meq/g (typical, grade-dependent)
Moisture Content	< 10%
Ash Content	< 2%
Particle Size	Various mesh sizes available
pH (in slurry)	6.0 - 8.0

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