Description

Diazobenzyloxymethyl Cellulose is a chemically modified cellulose derivative, known for its unique reactive diazonium functional group. This specialized compound is valued for its ability to act as a versatile intermediate in the synthesis of affinity chromatography media and other functionalized polymers. It is primarily sought by research institutions and industrial manufacturers in the life sciences and specialty chemical sectors for applications requiring precise biomolecule immobilization or surface modification.

Application

• Key intermediate in the synthesis of affinity chromatography resins for protein purification.
• Immobilization matrix for enzymes, antibodies, and other biomolecules in diagnostic and biosensor development.
• Surface modification agent for creating functionalized cellulosic materials with specific binding properties.
• Research reagent in bioconjugation chemistry and the development of novel polymeric supports.
• Potential use in the preparation of controlled-release systems and specialized coatings.

Basic Information

Product Name	Diazobenzyloxymethyl Cellulose
CAS No.	71950-08-8
Molecular Formula	Contact for details
Molecular Weight	Variable (Polymer)
Synonyms	Diazobenzyloxymethylcellulose; Cellulose, diazobenzyloxymethyl ether; DBM-Cellulose; p-Diazobenzyloxymethyl Cellulose; Benzyloxymethyl Cellulose Diazonium Salt; Activated Cellulose (Diazonium form); Affinity Chromatography Support Precursor; Diazotized Benzyloxymethyl Cellulose
EINECS	Contact for details

Quality Control

Our Diazobenzyloxymethyl Cellulose is produced and tested under rigorous quality management protocols to ensure batch-to-batch consistency and performance. Each lot is characterized for key parameters such as degree of substitution, diazonium group content, and reactivity. A comprehensive Certificate of Analysis (COA) detailing purity and functional specifications is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a desiccated environment and handled under appropriate conditions to maintain stability and reactivity.

Specification

Item	Specification
Appearance	Off-white to light yellow fibrous solid
Identification (IR)	Conforms to structure
Diazonium Group Content	Contact for details
Moisture Content (Karl Fischer)	< 5.0 %
Solubility	Insoluble in common organic solvents; reactive in aqueous buffers
Functional Capacity	Contact for details

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