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Product Name: D-Glucosamine hydrochloride
CAS: 66-84-2
Molecular Formula: C6H13NO5·ClH
Molecular Weight: 215.632
Synonyms: D-Glucosamine HCl;2-ammonio-2-deoxy-beta-D-glucopyranose

Specification 

Appearance                  White crystalline powder

Content                        99.0%-101.0%
Specific rotation           +70-+73
pH value                      3.5-5.0
Drying loss                   Max0.5%
Ignition residue            Max0.1%
Sulfate                         Max 0.24%
Arsenic                         Max 0.5ppm
Heavy metal (in Pb)     Max10ppm
Chloride                      16.2%-16.7%
Ferric salt                     Max10ppm
Total bacterial count    Max1000cfu/g
Mold count                   Max100cfu/g
Escherichia coli            Negative
Salmonella                   Negative

Chemical Properties 

White crystal, no odor, with slight sweet taste, easily soluble in water, slightly soluble in methyl alcohol, insoluble

in ethyl alcohol and other organic solvents.

Usage 

- Use glucosamine to prepare medical agent for treating vertigo. 

- Found in chitin, in mucoproteins, and in mucopolysaccharides. 

- Antiarthritic. Recent studies show that its chondroprotective activity is related to its antiapoptic properties.

Packing

25kg/fiber drum