Glucosamine Hydrochloride

CAS RN:66-84-2 
Molecular Formula :C₆H₁₃NO_5.HCL 
Molecular weight:215.63

Ingredients: 
Pure product:assay>99%
Uses: 
It is an aquatic preparation extracted from natural chitin. As medicine's
raw material, it can promote the synthesis of mucopolysaccharides,
advance the viscosity of synovia, and improve the metabolism of arthroidal 
cartilage with evident effect of relieving inflmmation and easing pain.It can be as a nutritive food of diabetes, cure enteritis instead of cortisol and has some curative effect on rheumatoid arthritis and hepatitis Bbecause it can promote antibiotic injiection efficacy. A new water-soluble medicine derived synthetic from it which has the anti-cancer character and can control maeeow's toxicity, has some curative effect on melanoma, lung cancer and renal carcinoma. Besides, it is used in cosmetic.feed and food additive industry. Therefore it is very popular in the internation market.

Quality standard :

Item                                            standard
                                                    (USP)
Properties                                   white Crystalline powder
Assay                                          98.0%-102.0%
                                                    (as dry)
Residue on Ignition                    ≤0.1%
Loss on Drying                            ≤1.0%
pH (5%, 20℃)                              3.0—5.0
Chlorine ion                                 ≤17.00%
Iron ion                                        ≤10PPM
sulfate                                         ≤0.24%
Organic volatile impurities         meets the requirements
Heavy Metals                              ≤10PPM
Specific optical rotation
(5% solution,stable for 20hr)     +70.0°--+73.0°
Microbiological Test
Total plate count                        MAX 500/g
Yeast&mold                                MAX 100/g
Salmonella                                  negative
E.Coli                                           negative