D-Glucosamine Sulfate 2KCl (Sulfate 15.5-16.5%, Ignition Residue 27.0-29.0%)

Cat No:CHCH-0132

Description

White crystalline D-glucosamine sulfate potassium chloride complex, the most widely used stabilized salt form in joint health products, produced to a full compendium-style panel.

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Basic Information

Brand	Eata Marisource
Product Grade	Food Supplement Grade
Chemical Name	D-Glucosamine sulfate potassium chloride complex
Molecular Formula	(C6H14NO5)2SO4.2KCl
Molecular Weight	905.4 (dimer complex per salt form convention)
Raw Material Source	Fermentation or shell hydrolysis derived D-glucosamine
Physical Form	Crystalline powder
Appearance	White crystalline powder
Odor	Odorless
Taste	Slightly sweet, saline
Specific Rotation	+50 to +52 degrees (specific rotation)
pH Value	3.5-5.0 (solution)
Solubility	Freely soluble in water, slightly soluble in methanol, practically insoluble in ethanol
Water Solubility	Freely soluble
Solubility in Organic Solvents	Poor in alcohols
Moisture (Loss on Drying)	Loss on drying 0.5% max
Residue on Ignition	Ignition residue 27.0-29.0%
Assay / Purity	98.0-102.0% (dried basis)
Lead (Pb)	Heavy metals (as Pb) 10 ppm max
Arsenic (As)	Arsenic 0.5 ppm max
Total Plate Count	Total plate count 1000 cfu/g max
Yeast and Mold	Molds 100 cfu/g max
E. coli / Coliforms	Absent
Allergen & Dietary Statement	Crustacean shellfish origin possible depending on process stream; verify per lot
Intended Use	Joint health and cartilage support dietary supplement ingredient
Target Industries	Dietary supplements, functional foods, pharmaceutical use
Recommended Applications	Tablets, capsules, sachets and combination joint health products
Chemical Class	Amino monosaccharide sulfate salt complex
Structural Unit	Glucosamine sulfate with potassium chloride stabilizer
Functional Groups	Amine, hydroxyl, sulfate ester
Ionic Character	Ionic salt complex
Key Features	Potassium chloride stabilized crystal form; sulfate 15.5-16.5% and chloride 11.8-12.8% confirm salt stoichiometry; full microbiology panel
Functional Benefits	The potassium salt is the reference stabilized form in most published joint health studies, easing formula precedent and registration
Mechanism of Action	Supplies glucosamine sulfate substrate for glycosaminoglycan biosynthesis in cartilage metabolism
Typical End Products	Joint health tablets, capsules, effervescent and sachet formats
Formulation Compatibility	Compatible with chondroitin sulfate, MSM, undenatured type II collagen and herbal extracts
Preparation & Dissolution Guidance	Dissolve readily in water; manage saline taste with flavor systems in direct-consumption formats
Reactivity & Derivatization	Avoid prolonged high humidity and strong alkali which degrade the sulfate ester
Stability Notes	Stable when stored cool and dry in sealed containers
Usage Precautions	Hygroscopic; reseal promptly. Monitor potassium content in multi-ingredient formulas. Storage per label conditions.
Environmental Profile	Manufactured from marine processing by-product streams
Analytical Methods	HPLC assay, ion chromatography sulfate and chloride, specific rotation, micro panel per lot

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