D-Glucosamine Sulfate 2KCl (Pharma Grade, 98.0-102.0%, Ignition Residue 26.5-31.0%)

Cat No:CHCH-0067

Description

Pharmaceutical-grade crystalline D-glucosamine sulfate potassium chloride. Assay 98.0-102.0% with ignition residue 26.5-31.0% and sulfate 15.5-16.5%, released with IR, HPLC and ionic identity checks.

Datasheet

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Basic Information

Brand	Eata Marisource
Product Grade	Pharmaceutical Grade
Chemical Name	D-Glucosamine sulfate potassium chloride complex (2:1)
Molecular Formula	Not stated on the specification
Raw Material Source	Sulfated D-glucosamine from crustacean chitin
Physical Form	Crystalline powder
Appearance	White crystalline powder
Color	White
Odor	Odorless
Taste	Saline
pH Value	3.5-5.0 (aqueous solution)
Solubility	Soluble in water; practically insoluble in ethanol
Water Solubility	Soluble in water
Solubility in Organic Solvents	Practically insoluble in ethanol
Moisture (Loss on Drying)	0.5% max (loss on drying)
Ash Content	26.5-31.0% (ignition residue)
Assay / Purity	98.0-102.0%
Arsenic (As)	3 ppm max
Heavy Metals (as Pb)	Sulfate: 15.5-16.5%; Chloride: 11.2-12.8%
Total Plate Count	1000 cfu/g max
Yeast and Mold	100 cfu/g max
E. coli / Coliforms	E. coli: Not detected Staphylococcus aureus: Not detected Salmonella: Not detected
Storage Temperature	Ambient, dry
Storage Conditions	Sealed, dry, clean storage
Allergen & Dietary Statement	Derived from crustacean shell chitin
Intended Use	Pharmaceutical raw material for osteoarthritis actives
Target Industries	Pharmaceutical
Recommended Applications	Prescription-adjacent joint-health actives, pharma dossiers
Handling & Safety	Pharma-warehouse discipline
Chemical Class	Amino-sugar sulfate double salt
Structural Unit	Glucosamine sulfate with KCl counterions
Functional Groups	Protonated amine, sulfate ester
Ionic Character	Zwitterionic double salt
Key Features	Four-part identity testing (IR, ionic reactions, HPLC); tight ionic ranges; sodium-flame negative check
Functional Benefits	Dossier-ready documentation; the salt form referenced in osteoarthritis literature
Mechanism of Action	Supplies glucosamine and sulfate for cartilage matrix support
Typical End Products	Pharmaceutical joint-health preparations
Formulation Compatibility	Pharma excipients; avoid alkaline partners
Preparation & Dissolution Guidance	Direct dissolution or dry blending
Reactivity & Derivatization	Sulfate ester hydrolysis-sensitive in hot water
Stability Notes	Stable dry and sealed
Usage Precautions	Moisture control in dispensing
Environmental Profile	Marine chitin valorization
Analytical Methods	HPLC assay; IR identity; sulfate and chloride titration; flame test for sodium absence

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