Description

Funoran is a naturally occurring sulfated polysaccharide extracted from red algae of the *Gloiopeltis* genus. This versatile hydrocolloid is valued for its unique gelling, thickening, and stabilizing properties in aqueous systems. It serves as a critical functional ingredient across diverse industries, from food science to biotechnology. Our high-purity Funoran CAS NO 9083-24-3 is supplied to meet the stringent demands of global industrial and research applications.

Application

• Food Industry: Utilized as a gelling agent, thickener, and stabilizer in confectionery, dairy products, and jellies, offering a plant-based alternative to animal-derived gels.
• Microbiology & Biotechnology: Serves as a culture medium solidifying agent for algae and other microorganisms, providing a clear gel matrix ideal for observation.
• Pharmaceuticals: Employed as an excipient in tablet binding, controlled-release formulations, and as a component in dental impression materials.
• Cosmetics & Personal Care: Functions as a natural thickener, film-former, and texture enhancer in lotions, creams, and hair styling products.
• Textile & Paper Industries: Acts as a sizing agent and adhesive due to its strong binding capabilities with cellulose fibers.
• Research & Development: Used in biochemical studies, chromatography, and as a model polysaccharide for investigating sulfate ester chemistry.

Basic Information

Product Name	Funoran
CAS No.	9083-24-3
Molecular Formula	(C6H10O7S)n
Molecular Weight	Variable (Polymer)
Synonyms	Gloiopeltis Furcata Gum; Japanese Isinglass; Gelidium Cartilagineum Extract; Agaroid; Furonan; Funoran Gum; (1→3)-β-D-Galactan Sulfate; Red Algae Polysaccharide Sulfate
EINECS	Contact for details

Quality Control

Our Funoran is produced and tested under a rigorous quality management system. Each batch is analyzed to ensure consistent performance, including parameters for purity, viscosity, sulfate content, and gel strength. While we offer grades suitable for various applications, our processes emphasize traceability and batch-to-batch consistency. Certificates of Analysis (COA) detailing specific test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Off-white to light brown powder or flakes
Identification (IR)	Conforms
Assay (as Sulfated Polysaccharide)	Min. 85%
Loss on Drying	Max. 15.0%
Sulfate Content	15.0 - 25.0%
Gel Strength (1.5% Solution)	Contact for details
Viscosity (1% Solution)	Contact for details
Ash Content	Contact for details
Heavy Metals (as Pb)	Max. 20 ppm
Microbiological Total Plate Count	Max. 1000 CFU/g

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