Description

Dextran Benzenehexacarboxylate CAS NO 148374-18-9 is a chemically modified polysaccharide derivative, where dextran is functionalized with benzenehexacarboxylic acid groups. This modification imparts unique properties, making it a valuable intermediate for advanced material synthesis and research applications. It is primarily utilized in the development of specialty polymers, chromatographic media, and as a functional component in biomedical and pharmaceutical research where tailored molecular interactions are required.

Application

• Chromatography Media: Used as a functional ligand or base material for the preparation of ion-exchange or affinity chromatography columns for protein and biomolecule purification.
• Polymer Science: Serves as a key intermediate or cross-linking agent in the synthesis of novel hydrogels, dendrimers, and other functional polymers with specific charge or binding characteristics.
• Biomedical Research: Employed in the development of drug delivery systems, biosensors, and diagnostic assay platforms due to its modifiable surface chemistry.
• Material Coatings: Applied in surface modification to alter wettability, adhesion, or biocompatibility properties of various substrates.
• Chelating Agent Precursor: Acts as a starting material for synthesizing high-capacity chelating resins used in metal ion recovery or catalysis.
• Analytical Reference Standard: Used as a certified reference material in analytical laboratories for method development and validation.

Basic Information

Product Name	Dextran Benzenehexacarboxylate
CAS No.	148374-18-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dextran Mellitate; Benzenehexacarboxylic Acid Dextran Ester; Dextran Hexabenzoate; Mellitic Acid Dextran Ester; Dextran, esters with benzenehexacarboxylic acid; Polydextran benzenehexacarboxylate
EINECS	Contact for details

Quality Control

Our Dextran Benzenehexacarboxylate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assessment, and functional group analysis, to ensure it meets precise customer requirements and research-grade standards. A detailed Certificate of Analysis (COA) documenting lot-specific results is provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Functional Group)	≥ 95% (or as per customer grade)
Loss on Drying	≤ 5.0 %
Residue on Ignition	≤ 1.0 %
Heavy Metals	≤ 20 ppm

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