D-Glucosamine Sulfate 2NaCl (Rotation +52 to +54, Sulfate 16.3-17.3%)

Cat No:CHCH-0131

Description

White crystalline D-glucosamine sulfate sodium chloride complex, stabilized with two moles of sodium chloride per mole of glucosamine sulfate, 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 sodium chloride complex
Molecular Formula	(C6H14NO5)2SO4.2NaCl
Molecular Weight	605.5 (complex)
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	+52 to +54 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 23.5-25.0%
Assay / Purity	98.0-102.0% (as glucosamine sulfate 2NaCl, 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 combined joint health formulas
Chemical Class	Amino monosaccharide sulfate salt complex
Structural Unit	Glucosamine sulfate with sodium chloride stabilizer
Functional Groups	Amine, hydroxyl, sulfate ester
Ionic Character	Ionic salt complex
Key Features	Sodium chloride stabilized crystal form; full panel including sulfate 16.3-17.3% and chloride 11.8-12.8% confirming salt stoichiometry
Functional Benefits	Salt stabilization protects the sulfate ester from hydrolysis through shelf life; sodium form suits sodium-restricted formulation reviews case by case
Mechanism of Action	Supplies glucosamine sulfate substrate for glycosaminoglycan biosynthesis in cartilage metabolism
Typical End Products	Joint health tablets, capsules and sachet powders
Formulation Compatibility	Compatible with chondroitin sulfate, MSM and herbal extracts in solid dosage
Preparation & Dissolution Guidance	Dissolve readily in water; manage saline taste with flavor systems in direct-consumption formats
Reactivity & Derivatization	Avoid prolonged exposure to 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. Storage per label conditions; retain certificates for each lot.
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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