Description

Diacetylchitin is a chemically modified derivative of chitin, where acetyl groups are introduced to enhance its solubility and processability. This modification unlocks significant potential in advanced material science and biomedical applications by improving biocompatibility and creating versatile functional polymers. It is particularly valuable for researchers and manufacturers in the pharmaceutical, cosmetic, and specialty chemical industries seeking innovative biopolymer solutions.

Application

• Biomedical Material Development: Used in the research and production of wound dressings, drug delivery systems, and tissue engineering scaffolds due to its biocompatibility and biodegradability.
• Cosmetic Formulations: Serves as a functional film-forming agent, thickener, and moisturizer in advanced skincare and haircare products.
• Advanced Material Synthesis: Acts as a precursor or additive for creating specialty films, coatings, and membranes with tailored properties.
• Pharmaceutical Excipients: Investigated for use as a matrix for controlled-release tablets and capsules.
• Agricultural Technology: Explored for applications in seed coatings and slow-release agrochemical formulations.
• Laboratory Research: A key reagent for academic and industrial R&D in polymer chemistry and green material science.

Basic Information

Product Name	Diacetylchitin
CAS No.	70645-07-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Diacetylchitin; N,O-Diacetylchitosan; Chitin Diacetate; 2-(Acetylamino)-2-deoxy-β-D-glucopyranose polymer acetate; Partially acetylated chitosan; N-Acetyl-O-acetylchitosan; Poly[(1→4)-2-acetamido-2-deoxy-β-D-glucopyranose acetate]
EINECS	Contact for details

Quality Control

Our Diacetylchitin is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, degree of acetylation, and molecular weight parameters. Certificates of Analysis (COA) documenting key specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize moisture absorption. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Degree of Acetylation	Contact for details
Viscosity	Contact for details
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.