Description

Ethylene Glycol Chitin is a chemically modified derivative of chitin, where ethylene glycol groups are introduced to enhance its solubility and processability. This modification is crucial for expanding the utility of chitin, a naturally abundant and biocompatible biopolymer, into advanced material applications. It is particularly valuable for industries seeking sustainable, bio-based materials with tailored properties for specialized formulations and coatings.

Application

• Biomedical Materials: Used in the development of wound dressings, drug delivery systems, and tissue engineering scaffolds due to its biocompatibility and modified solubility.
• Cosmetic Formulations: Serves as a film-forming agent, moisturizer, and viscosity modifier in skincare and haircare products.
• Advanced Coatings: Employed in the creation of biodegradable and functional coatings for textiles, paper, and packaging.
• Water Treatment: Acts as a flocculant or adsorbent material for the removal of heavy metals and dyes from industrial wastewater.
• Agricultural Technology: Utilized in controlled-release systems for fertilizers and pesticides.
• Food Industry: Functions as an edible coating to extend the shelf life of fruits and vegetables.

Basic Information

Product Name	Ethylene Glycol Chitin
CAS No.	9056-32-0
Molecular Formula	Contact for details
Molecular Weight	Variable (Polymer)
Synonyms	Glycol Chitin; Hydroxyethyl Chitin; 2-Hydroxyethyl Chitin; Chitin, 2-hydroxyethyl ether; Ethylene Glycol Chitosan (common misnomer); Chitin Ethylene Glycol Ether; Soluble Glycol Chitin; HE-Chitin
EINECS	Contact for details

Quality Control

Our Ethylene Glycol Chitin is produced under a rigorous quality management system. Each batch is tested to ensure consistent substitution degree, viscosity, purity, and solubility profiles. A comprehensive Certificate of Analysis (COA) detailing key parameters is 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). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to standard
Degree of Substitution	0.5 - 1.2 (Customizable)
Viscosity (1% solution)	10 - 500 cPs (Customizable)
Moisture Content	≤ 8.0 %
Ash Content	≤ 1.0 %
Solubility	Soluble in water, dilute acids
pH (1% solution)	6.0 - 8.0

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