Description

Agar, Dimethyl Ether is a chemically modified polysaccharide derived from agar, a natural gelling agent sourced from red algae. This derivative is valued for its enhanced solubility and modified rheological properties compared to native agar, making it a versatile functional ingredient. It serves as a critical component for formulators in the pharmaceutical, cosmetic, and food industries seeking specialized texturizing agents. Its unique chemical structure allows for tailored performance in applications requiring specific gel strength, clarity, and stability.

Application

• As a gelling agent and stabilizer in microbiological culture media for pharmaceutical and biotech research.
• As a viscosity modifier and film-former in advanced cosmetic and personal care formulations, such as creams and gels.
• As a specialized texturizer in food product development for creating unique mouthfeel and stability in low-pH systems.
• As a matrix material in controlled-release drug delivery systems and encapsulation technologies.
• As a binding and disintegrant agent in the formulation of novel pharmaceutical tablets and capsules.
• In the development of specialized adhesives and coatings where modified biopolymers are required.

Basic Information

Product Name	Agar, Dimethyl Ether
CAS No.	131439-06-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dimethyl Agar; Agarose, dimethyl ether; Agar Dimethyl Ether; Dimethylated Agar; Agar O-Dimethyl Ether; Modified Agar; DM-Agar
EINECS	Contact for details

Quality Control

Our Agar, Dimethyl Ether is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency and purity, meeting the stringent requirements of our global industrial and research clients. Certificates of Analysis (COA) documenting key parameters such as degree of substitution, gel strength, and moisture content are provided and 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to standard
Assay (Degree of Substitution)	Contact for details
Gel Strength (1.5% solution)	Contact for details
Loss on Drying	≤ 12.0 %
Ash Content	≤ 5.0 %
pH (1% solution)	5.0 - 7.5
Microbiological Control	Meets standard limits

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